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- moved all methods that would involve command buffer manipulation in Vulkan to FRenderState, because that's the object that would serve as command buffer builder.

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This commit is contained in:
Christoph Oelckers 2018-10-28 22:20:51 +01:00
parent 2ee2766812
commit 9f9d747a6b
21 changed files with 314 additions and 311 deletions
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2
src/gl/renderer/gl_renderer.cpp
View file

@ -440,7 +440,7 @@ void FGLRenderer::Draw2D(F2DDrawer *drawer)
FDrawInfo di; // For access to the virtual interface. This should be placed elsewhere...
const auto &mScreenViewport = screen->mScreenViewport;
glViewport(mScreenViewport.left, mScreenViewport.top, mScreenViewport.width, mScreenViewport.height);
screen->mViewpoints->Set2D(&di, screen->GetWidth(), screen->GetHeight());
screen->mViewpoints->Set2D(gl_RenderState, screen->GetWidth(), screen->GetHeight());
glDisable(GL_DEPTH_TEST);

143
src/gl/renderer/gl_renderstate.cpp
View file

@ -39,6 +39,8 @@
#include "gl/renderer/gl_renderbuffers.h"
#include "gl/textures/gl_hwtexture.h"
#include "gl/system/gl_buffers.h"
#include "hwrenderer/utility/hw_clock.h"
#include "hwrenderer/data/hw_viewpointbuffer.h"
FGLRenderState gl_RenderState;
@ -375,3 +377,144 @@ void FGLRenderState::ApplyBlendMode()
}
}
//==========================================================================
//
// API dependent draw calls
//
//==========================================================================
static int dt2gl[] = { GL_POINTS, GL_LINES, GL_TRIANGLES, GL_TRIANGLE_FAN, GL_TRIANGLE_STRIP };
void FGLRenderState::Draw(int dt, int index, int count, bool apply)
{
assert(this == &gl_RenderState);
if (apply)
{
gl_RenderState.Apply();
}
drawcalls.Clock();
glDrawArrays(dt2gl[dt], index, count);
drawcalls.Unclock();
}
void FGLRenderState::DrawIndexed(int dt, int index, int count, bool apply)
{
assert(this == &gl_RenderState);
if (apply)
{
gl_RenderState.Apply();
}
drawcalls.Clock();
glDrawElements(dt2gl[dt], count, GL_UNSIGNED_INT, (void*)(intptr_t)(index * sizeof(uint32_t)));
drawcalls.Unclock();
}
void FGLRenderState::SetDepthMask(bool on)
{
glDepthMask(on);
}
void FGLRenderState::SetDepthFunc(int func)
{
static int df2gl[] = { GL_LESS, GL_LEQUAL, GL_ALWAYS };
glDepthFunc(df2gl[func]);
}
void FGLRenderState::SetDepthRange(float min, float max)
{
glDepthRange(min, max);
}
void FGLRenderState::EnableDrawBufferAttachments(bool on)
{
EnableDrawBuffers(on ? gl_RenderState.GetPassDrawBufferCount() : 1);
}
void FGLRenderState::SetStencil(int offs, int op, int flags)
{
static int op2gl[] = { GL_KEEP, GL_INCR, GL_DECR };
glStencilFunc(GL_EQUAL, screen->stencilValue + offs, ~0); // draw sky into stencil
glStencilOp(GL_KEEP, GL_KEEP, op2gl[op]); // this stage doesn't modify the stencil
bool cmon = !(flags & SF_ColorMaskOff);
glColorMask(cmon, cmon, cmon, cmon); // don't write to the graphics buffer
glDepthMask(!(flags & SF_DepthMaskOff));
if (flags & SF_DepthTestOff)
glDisable(GL_DEPTH_TEST);
else
glEnable(GL_DEPTH_TEST);
if (flags & SF_DepthClear)
glClear(GL_DEPTH_BUFFER_BIT);
}
void FGLRenderState::SetCulling(int mode)
{
if (mode != Cull_None)
{
glEnable(GL_CULL_FACE);
glFrontFace(mode == Cull_CCW ? GL_CCW : GL_CW);
}
else
{
glDisable(GL_CULL_FACE);
}
}
void FGLRenderState::EnableClipDistance(int num, bool state)
{
// Update the viewpoint-related clip plane setting.
if (!(gl.flags & RFL_NO_CLIP_PLANES))
{
if (state)
{
glEnable(GL_CLIP_DISTANCE0 + num);
}
else
{
glDisable(GL_CLIP_DISTANCE0 + num);
}
}
}
//==========================================================================
//
//
//
//==========================================================================
void FGLRenderState::ClearScreen()
{
bool multi = !!glIsEnabled(GL_MULTISAMPLE);
screen->mViewpoints->Set2D(*this, SCREENWIDTH, SCREENHEIGHT);
SetColor(0, 0, 0);
Apply();
glDisable(GL_MULTISAMPLE);
glDisable(GL_DEPTH_TEST);
glDrawArrays(GL_TRIANGLE_STRIP, FFlatVertexBuffer::FULLSCREEN_INDEX, 4);
glEnable(GL_DEPTH_TEST);
if (multi) glEnable(GL_MULTISAMPLE);
}
//==========================================================================
//
// Below are less frequently altrered state settings which do not get
// buffered by the state object, but set directly instead.
//
//==========================================================================
bool FGLRenderState::SetDepthClamp(bool on)
{
bool res = mLastDepthClamp;
if (!on) glDisable(GL_DEPTH_CLAMP);
else glEnable(GL_DEPTH_CLAMP);
mLastDepthClamp = on;
return res;
}

24
src/gl/renderer/gl_renderstate.h
View file

@ -115,16 +115,6 @@ public:
mSpecularLevel = specularLevel;
}
// This wraps the depth clamp setting because we frequently need to read it which OpenGL is not particularly performant at...
bool SetDepthClamp(bool on)
{
bool res = mLastDepthClamp;
if (!on) glDisable(GL_DEPTH_CLAMP);
else glEnable(GL_DEPTH_CLAMP);
mLastDepthClamp = on;
return res;
}
void SetPassType(EPassType passType)
{
mPassType = passType;
@ -151,6 +141,20 @@ public:
return mPassType == GBUFFER_PASS ? 3 : 1;
}
void ClearScreen() override;
void Draw(int dt, int index, int count, bool apply = true) override;
void DrawIndexed(int dt, int index, int count, bool apply = true) override;
bool SetDepthClamp(bool on) override;
void SetDepthMask(bool on) override;
void SetDepthFunc(int func) override;
void SetDepthRange(float min, float max) override;
void EnableDrawBufferAttachments(bool on) override;
void SetStencil(int offs, int op, int flags) override;
void SetCulling(int mode) override;
void EnableClipDistance(int num, bool state) override;
};
extern FGLRenderState gl_RenderState;

138
src/gl/scene/gl_drawinfo.cpp
View file

@ -19,13 +19,6 @@
//
//--------------------------------------------------------------------------
//
/*
** gl_drawinfo.cpp
** Implements the draw info structure which contains most of the
** data in a scene and the draw lists - including a very thorough BSP
** style sorting algorithm for translucent objects.
**
*/
#include "gl_load/gl_system.h"
#include "r_sky.h"
@ -35,7 +28,6 @@
#include "tarray.h"
#include "hwrenderer/scene/hw_drawstructs.h"
#include "hwrenderer/data/flatvertices.h"
#include "hwrenderer/utility/hw_clock.h"
#include "gl/scene/gl_drawinfo.h"
#include "hwrenderer/scene/hw_clipper.h"
@ -45,43 +37,6 @@
#include "hwrenderer/dynlights/hw_lightbuffer.h"
#include "hwrenderer/models/hw_models.h"
bool FDrawInfo::SetDepthClamp(bool on)
{
return gl_RenderState.SetDepthClamp(on);
}
//==========================================================================
//
//
//
//==========================================================================
static int dt2gl[] = { GL_POINTS, GL_LINES, GL_TRIANGLES, GL_TRIANGLE_FAN, GL_TRIANGLE_STRIP };
void FDrawInfo::Draw(EDrawType dt, FRenderState &state, int index, int count, bool apply)
{
assert(&state == &gl_RenderState);
if (apply)
{
gl_RenderState.Apply();
}
drawcalls.Clock();
glDrawArrays(dt2gl[dt], index, count);
drawcalls.Unclock();
}
void FDrawInfo::DrawIndexed(EDrawType dt, FRenderState &state, int index, int count, bool apply)
{
assert(&state == &gl_RenderState);
if (apply)
{
gl_RenderState.Apply();
}
drawcalls.Clock();
glDrawElements(dt2gl[dt], count, GL_UNSIGNED_INT, (void*)(intptr_t)(index * sizeof(uint32_t)));
drawcalls.Unclock();
}
void FDrawInfo::RenderPortal(HWPortal *p, bool usestencil)
{
auto gp = static_cast<HWPortal *>(p);
@ -92,99 +47,8 @@ void FDrawInfo::RenderPortal(HWPortal *p, bool usestencil)
gp->DrawContents(new_di, gl_RenderState);
new_di->EndDrawInfo();
screen->mVertexData->Bind(gl_RenderState);
screen->mViewpoints->Bind(this, vpIndex);
screen->mViewpoints->Bind(gl_RenderState, vpIndex);
gp->RemoveStencil(this, gl_RenderState, usestencil);
}
void FDrawInfo::SetDepthMask(bool on)
{
glDepthMask(on);
}
void FDrawInfo::SetDepthFunc(int func)
{
static int df2gl[] = { GL_LESS, GL_LEQUAL, GL_ALWAYS };
glDepthFunc(df2gl[func]);
}
void FDrawInfo::SetDepthRange(float min, float max)
{
glDepthRange(min, max);
}
void FDrawInfo::EnableDrawBufferAttachments(bool on)
{
gl_RenderState.EnableDrawBuffers(on? gl_RenderState.GetPassDrawBufferCount() : 1);
}
void FDrawInfo::SetStencil(int offs, int op, int flags)
{
static int op2gl[] = { GL_KEEP, GL_INCR, GL_DECR };
glStencilFunc(GL_EQUAL, screen->stencilValue + offs, ~0); // draw sky into stencil
glStencilOp(GL_KEEP, GL_KEEP, op2gl[op]); // this stage doesn't modify the stencil
bool cmon = !(flags & SF_ColorMaskOff);
glColorMask(cmon, cmon, cmon, cmon); // don't write to the graphics buffer
glDepthMask(!(flags & SF_DepthMaskOff));
if (flags & SF_DepthTestOff)
glDisable(GL_DEPTH_TEST);
else
glEnable(GL_DEPTH_TEST);
if (flags & SF_DepthClear)
glClear(GL_DEPTH_BUFFER_BIT);
}
void FDrawInfo::SetCulling(int mode)
{
if (mode != Cull_None)
{
glEnable(GL_CULL_FACE);
glFrontFace(mode == Cull_CCW ? GL_CCW : GL_CW);
}
else
{
glDisable(GL_CULL_FACE);
}
}
void FDrawInfo::EnableClipDistance(int num, bool state)
{
// Update the viewpoint-related clip plane setting.
if (!(gl.flags & RFL_NO_CLIP_PLANES))
{
if (state)
{
glEnable(GL_CLIP_DISTANCE0+num);
}
else
{
glDisable(GL_CLIP_DISTANCE0+num);
}
}
}
//==========================================================================
//
//
//
//==========================================================================
void FDrawInfo::ClearScreen()
{
bool multi = !!glIsEnabled(GL_MULTISAMPLE);
screen->mViewpoints->Set2D(this, SCREENWIDTH, SCREENHEIGHT);
gl_RenderState.SetColor(0, 0, 0);
gl_RenderState.Apply();
glDisable(GL_MULTISAMPLE);
glDisable(GL_DEPTH_TEST);
glDrawArrays(GL_TRIANGLE_STRIP, FFlatVertexBuffer::FULLSCREEN_INDEX, 4);
glEnable(GL_DEPTH_TEST);
if (multi) glEnable(GL_MULTISAMPLE);
}

13
src/gl/scene/gl_drawinfo.h
View file

@ -13,19 +13,8 @@
struct FDrawInfo : public HWDrawInfo
{
void Draw(EDrawType dt, FRenderState &state, int index, int count, bool apply = true) override;
void DrawIndexed(EDrawType dt, FRenderState &state, int index, int count, bool apply = true) override;
void RenderPortal(HWPortal *p, bool stencil) override;
void SetDepthMask(bool on) override;
void SetDepthFunc(int func) override;
void SetDepthRange(float min, float max) override;
void EnableDrawBufferAttachments(bool on) override;
void SetStencil(int offs, int op, int flags) override;
void SetCulling(int mode) override;
void EnableClipDistance(int num, bool state) override;
void CreateScene();
void RenderScene(int recursion);
void RenderTranslucent();
@ -33,7 +22,5 @@ struct FDrawInfo : public HWDrawInfo
void ProcessScene(bool toscreen = false);
void EndDrawScene(sector_t * viewsector);
void DrawEndScene2D(sector_t * viewsector);
bool SetDepthClamp(bool on) override;
void ClearScreen() override;
};
#endif

6
src/gl/scene/gl_scene.cpp
View file

@ -275,7 +275,7 @@ void FDrawInfo::DrawScene(int drawmode)
GLRenderer->mBuffers->BindSceneFB(true);
gl_RenderState.EnableDrawBuffers(gl_RenderState.GetPassDrawBufferCount());
gl_RenderState.Apply();
screen->mViewpoints->Bind(this, vpIndex);
screen->mViewpoints->Bind(gl_RenderState, vpIndex);
}
// Handle all portals after rendering the opaque objects but before
@ -324,7 +324,7 @@ void FDrawInfo::DrawEndScene2D(sector_t * viewsector)
HWViewpointUniforms vp = VPUniforms;
vp.mViewMatrix.loadIdentity();
vp.mProjectionMatrix = vrmode->GetHUDSpriteProjection();
screen->mViewpoints->SetViewpoint(this, &vp);
screen->mViewpoints->SetViewpoint(gl_RenderState, &vp);
glDisable(GL_DEPTH_TEST);
glDisable(GL_MULTISAMPLE);
@ -426,7 +426,7 @@ sector_t * FGLRenderer::RenderViewpoint (FRenderViewpoint &mainvp, AActor * came
di->VPUniforms.mProjectionMatrix = eye.GetProjection(fov, ratio, fovratio);
// Stereo mode specific viewpoint adjustment
vp.Pos += eye.GetViewShift(vp.HWAngles.Yaw.Degrees);
di->SetupView(vp.Pos.X, vp.Pos.Y, vp.Pos.Z, false, false);
di->SetupView(gl_RenderState, vp.Pos.X, vp.Pos.Y, vp.Pos.Z, false, false);
di->ProcessScene(toscreen);

9
src/hwrenderer/data/hw_viewpointbuffer.cpp
View file

@ -28,6 +28,7 @@
#include "hwrenderer/data/shaderuniforms.h"
#include "hwrenderer/scene/hw_viewpointuniforms.h"
#include "hwrenderer/scene/hw_drawinfo.h"
#include "hwrenderer/scene/hw_renderstate.h"
#include "hw_viewpointbuffer.h"
static const int INITIAL_BUFFER_SIZE = 100; // 100 viewpoints per frame should nearly always be enough
@ -60,18 +61,18 @@ void GLViewpointBuffer::CheckSize()
}
}
int GLViewpointBuffer::Bind(HWDrawInfo *di, unsigned int index)
int GLViewpointBuffer::Bind(FRenderState &di, unsigned int index)
{
if (index != mLastMappedIndex)
{
mLastMappedIndex = index;
mBuffer->BindRange(index * mBlockAlign, mBlockAlign);
di->EnableClipDistance(0, mClipPlaneInfo[index]);
di.EnableClipDistance(0, mClipPlaneInfo[index]);
}
return index;
}
void GLViewpointBuffer::Set2D(HWDrawInfo *di, int width, int height)
void GLViewpointBuffer::Set2D(FRenderState &di, int width, int height)
{
if (width != m2DWidth || height != m2DHeight)
{
@ -89,7 +90,7 @@ void GLViewpointBuffer::Set2D(HWDrawInfo *di, int width, int height)
Bind(di, 0);
}
int GLViewpointBuffer::SetViewpoint(HWDrawInfo *di, HWViewpointUniforms *vp)
int GLViewpointBuffer::SetViewpoint(FRenderState &di, HWViewpointUniforms *vp)
{
CheckSize();
mBuffer->Map();

8
src/hwrenderer/data/hw_viewpointbuffer.h
View file

@ -3,7 +3,7 @@
#include "hwrenderer/data/buffers.h"
struct HWViewpointUniforms;
struct HWDrawInfo;
class FRenderState;
class GLViewpointBuffer
{
@ -27,9 +27,9 @@ public:
GLViewpointBuffer();
~GLViewpointBuffer();
void Clear();
int Bind(HWDrawInfo *di, unsigned int index);
void Set2D(HWDrawInfo *di, int width, int height);
int SetViewpoint(HWDrawInfo *di, HWViewpointUniforms *vp);
int Bind(FRenderState &di, unsigned int index);
void Set2D(FRenderState &di, int width, int height);
int SetViewpoint(FRenderState &di, HWViewpointUniforms *vp);
unsigned int GetBlockSize() const { return mBlockSize; }
};

20
src/hwrenderer/models/hw_models.cpp
View file

@ -54,7 +54,7 @@ VSMatrix FGLModelRenderer::GetViewToWorldMatrix()
void FGLModelRenderer::BeginDrawModel(AActor *actor, FSpriteModelFrame *smf, const VSMatrix &objectToWorldMatrix, bool mirrored)
{
di->SetDepthFunc(DF_LEqual);
state.SetDepthFunc(DF_LEqual);
state.EnableTexture(true);
// [BB] In case the model should be rendered translucent, do back face culling.
// This solves a few of the problems caused by the lack of depth sorting.
@ -62,7 +62,7 @@ void FGLModelRenderer::BeginDrawModel(AActor *actor, FSpriteModelFrame *smf, con
// TO-DO: Implement proper depth sorting.
if (!(actor->RenderStyle == DefaultRenderStyle()) && !(smf->flags & MDL_DONTCULLBACKFACES))
{
di->SetCulling((mirrored ^ screen->mPortalState->isMirrored()) ? Cull_CCW : Cull_CW);
state.SetCulling((mirrored ^ screen->mPortalState->isMirrored()) ? Cull_CCW : Cull_CW);
}
state.mModelMatrix = objectToWorldMatrix;
@ -72,21 +72,21 @@ void FGLModelRenderer::BeginDrawModel(AActor *actor, FSpriteModelFrame *smf, con
void FGLModelRenderer::EndDrawModel(AActor *actor, FSpriteModelFrame *smf)
{
state.EnableModelMatrix(false);
di->SetDepthFunc(DF_Less);
state.SetDepthFunc(DF_Less);
if (!(actor->RenderStyle == DefaultRenderStyle()) && !(smf->flags & MDL_DONTCULLBACKFACES))
di->SetCulling(Cull_None);
state.SetCulling(Cull_None);
}
void FGLModelRenderer::BeginDrawHUDModel(AActor *actor, const VSMatrix &objectToWorldMatrix, bool mirrored)
{
di->SetDepthFunc(DF_LEqual);
state.SetDepthFunc(DF_LEqual);
// [BB] In case the model should be rendered translucent, do back face culling.
// This solves a few of the problems caused by the lack of depth sorting.
// TO-DO: Implement proper depth sorting.
if (!(actor->RenderStyle == DefaultRenderStyle()))
{
di->SetCulling((mirrored ^ screen->mPortalState->isMirrored()) ? Cull_CW : Cull_CCW);
state.SetCulling((mirrored ^ screen->mPortalState->isMirrored()) ? Cull_CW : Cull_CCW);
}
state.mModelMatrix = objectToWorldMatrix;
@ -97,9 +97,9 @@ void FGLModelRenderer::EndDrawHUDModel(AActor *actor)
{
state.EnableModelMatrix(false);
di->SetDepthFunc(DF_Less);
state.SetDepthFunc(DF_Less);
if (!(actor->RenderStyle == DefaultRenderStyle()))
di->SetCulling(Cull_None);
state.SetCulling(Cull_None);
}
IModelVertexBuffer *FGLModelRenderer::CreateVertexBuffer(bool needindex, bool singleframe)
@ -121,12 +121,12 @@ void FGLModelRenderer::SetMaterial(FTexture *skin, bool clampNoFilter, int trans
void FGLModelRenderer::DrawArrays(int start, int count)
{
di->Draw(DT_Triangles, state, start, count);
state.Draw(DT_Triangles, start, count);
}
void FGLModelRenderer::DrawElements(int numIndices, size_t offset)
{
di->DrawIndexed(DT_Triangles, state, int(offset / sizeof(unsigned int)), numIndices);
state.DrawIndexed(DT_Triangles, int(offset / sizeof(unsigned int)), numIndices);
}
//===========================================================================

12
src/hwrenderer/scene/hw_decal.cpp
View file

@ -87,7 +87,7 @@ void GLDecal::DrawDecal(HWDrawInfo *di, FRenderState &state)
if (lightlist == nullptr)
{
di->Draw(DT_TriangleFan, state, vertindex, 4);
state.Draw(DT_TriangleFan, vertindex, 4);
}
else
{
@ -111,7 +111,7 @@ void GLDecal::DrawDecal(HWDrawInfo *di, FRenderState &state)
state.SetFog(thisll, rellight, di->isFullbrightScene(), &thiscm, false);
state.SetSplitPlanes(lightlist[k].plane, lowplane);
di->Draw(DT_TriangleFan, state, vertindex, 4);
state.Draw(DT_TriangleFan, vertindex, 4);
}
if (low1 <= dv[0].z && low2 <= dv[3].z) break;
}
@ -132,7 +132,7 @@ void GLDecal::DrawDecal(HWDrawInfo *di, FRenderState &state)
void HWDrawInfo::DrawDecals(FRenderState &state, TArray<GLDecal *> &decals)
{
side_t *wall = nullptr;
SetDepthMask(false);
state.SetDepthMask(false);
state.SetDepthBias(-1, -128);
state.SetLightIndex(-1);
for (auto gldecal : decals)
@ -155,7 +155,7 @@ void HWDrawInfo::DrawDecals(FRenderState &state, TArray<GLDecal *> &decals)
state.EnableSplit(false);
state.ClearDepthBias();
state.SetTextureMode(TM_NORMAL);
SetDepthMask(true);
state.SetDepthMask(true);
}
//==========================================================================
@ -166,7 +166,7 @@ void HWDrawInfo::DrawDecals(FRenderState &state, TArray<GLDecal *> &decals)
void GLWall::DrawDecalsForMirror(HWDrawInfo *di, FRenderState &state, TArray<GLDecal *> &decals)
{
di->SetDepthMask(false);
state.SetDepthMask(false);
state.SetDepthBias(-1, -128);
state.SetLightIndex(-1);
state.SetFog(lightlevel, rellight + getExtraLight(), di->isFullbrightScene(), &Colormap, false);
@ -179,7 +179,7 @@ void GLWall::DrawDecalsForMirror(HWDrawInfo *di, FRenderState &state, TArray<GLD
}
state.ClearDepthBias();
state.SetTextureMode(TM_NORMAL);
di->SetDepthMask(true);
state.SetDepthMask(true);
}
//==========================================================================

4
src/hwrenderer/scene/hw_drawinfo.cpp
View file

@ -364,14 +364,14 @@ void HWDrawInfo::SetViewMatrix(const FRotator &angles, float vx, float vy, float
// Setup the view rotation matrix for the given viewpoint
//
//-----------------------------------------------------------------------------
void HWDrawInfo::SetupView(float vx, float vy, float vz, bool mirror, bool planemirror)
void HWDrawInfo::SetupView(FRenderState &state, float vx, float vy, float vz, bool mirror, bool planemirror)
{
auto &vp = Viewpoint;
vp.SetViewAngle(r_viewwindow);
SetViewMatrix(vp.HWAngles, vx, vy, vz, mirror, planemirror);
SetCameraPos(vp.Pos);
VPUniforms.CalcDependencies();
vpIndex = screen->mViewpoints->SetViewpoint(this, &VPUniforms);
vpIndex = screen->mViewpoints->SetViewpoint(state, &VPUniforms);
}
//-----------------------------------------------------------------------------

18
src/hwrenderer/scene/hw_drawinfo.h
View file

@ -345,7 +345,7 @@ public:
void UpdateCurrentMapSection();
void SetViewMatrix(const FRotator &angles, float vx, float vy, float vz, bool mirror, bool planemirror);
void SetupView(float vx, float vy, float vz, bool mirror, bool planemirror);
void SetupView(FRenderState &state, float vx, float vy, float vz, bool mirror, bool planemirror);
angle_t FrustumAngle();
void DrawDecals(FRenderState &state, TArray<GLDecal *> &decals);
@ -359,26 +359,10 @@ public:
void AddFlat(GLFlat *flat, bool fog);
void AddSprite(GLSprite *sprite, bool translucent);
virtual bool SetDepthClamp(bool on) = 0;
GLDecal *AddDecal(bool onmirror);
virtual void ClearScreen() = 0;
virtual void Draw(EDrawType dt, FRenderState &state, int index, int count, bool apply = true) = 0;
virtual void DrawIndexed(EDrawType dt, FRenderState &state, int index, int count, bool apply = true) = 0;
virtual void RenderPortal(HWPortal *p, bool usestencil) = 0;
virtual void DrawScene(int drawmode) = 0;
// Immediate render state change commands. These only change infrequently and should not clutter the render state.
virtual void SetDepthMask(bool on) = 0;
virtual void SetDepthFunc(int func) = 0;
virtual void SetDepthRange(float min, float max) = 0;
virtual void EnableDrawBufferAttachments(bool on) = 0;
virtual void SetStencil(int offs, int op, int flags) = 0;
virtual void SetCulling(int mode) = 0;
virtual void EnableClipDistance(int num, bool state) = 0;
};

8
src/hwrenderer/scene/hw_drawlist.cpp
View file

@ -926,11 +926,11 @@ void HWDrawList::DrawSorted(HWDrawInfo *di, FRenderState &state)
screen->mVertexData->Unmap();
}
state.ClearClipSplit();
di->EnableClipDistance(1, true);
di->EnableClipDistance(2, true);
state.EnableClipDistance(1, true);
state.EnableClipDistance(2, true);
DrawSorted(di, state, sorted);
di->EnableClipDistance(1, false);
di->EnableClipDistance(2, false);
state.EnableClipDistance(1, false);
state.EnableClipDistance(2, false);
state.ClearClipSplit();
}

22
src/hwrenderer/scene/hw_flats.cpp
View file

@ -191,7 +191,7 @@ void GLFlat::DrawSubsectors(HWDrawInfo *di, FRenderState &state)
state.SetLightIndex(dynlightindex);
if (vcount > 0 && !di->ClipLineShouldBeActive())
{
di->DrawIndexed(DT_Triangles, state, iboindex, vcount);
state.DrawIndexed(DT_Triangles, iboindex, vcount);
flatvertices += vcount;
flatprimitives++;
}
@ -205,7 +205,7 @@ void GLFlat::DrawSubsectors(HWDrawInfo *di, FRenderState &state)
if (di->ss_renderflags[sub->Index()] & renderflags)
{
di->DrawIndexed(DT_Triangles, state, index, (sub->numlines - 2) * 3, false);
state.DrawIndexed(DT_Triangles, index, (sub->numlines - 2) * 3, false);
flatvertices += sub->numlines;
flatprimitives++;
}
@ -226,7 +226,7 @@ void GLFlat::DrawSubsectors(HWDrawInfo *di, FRenderState &state)
auto num = node->sub->numlines;
flatvertices += num;
flatprimitives++;
di->Draw(DT_TriangleFan, state, node->vertexindex, num);
state.Draw(DT_TriangleFan,node->vertexindex, num);
node = node->next;
}
// Flood gaps with the back side's ceiling/floor texture
@ -249,26 +249,26 @@ void GLFlat::DrawSubsectors(HWDrawInfo *di, FRenderState &state)
// Create stencil
state.SetEffect(EFF_STENCIL);
state.EnableTexture(false);
di->SetStencil(0, SOP_Increment, SF_ColorMaskOff);
di->Draw(DT_TriangleFan, state, fnode->vertexindex, 4);
state.SetStencil(0, SOP_Increment, SF_ColorMaskOff);
state.Draw(DT_TriangleFan,fnode->vertexindex, 4);
// Draw projected plane into stencil
state.EnableTexture(true);
state.SetEffect(EFF_NONE);
di->SetStencil(1, SOP_Keep, SF_DepthMaskOff | SF_DepthTestOff);
di->Draw(DT_TriangleFan, state, fnode->vertexindex + 4, 4);
state.SetStencil(1, SOP_Keep, SF_DepthMaskOff | SF_DepthTestOff);
state.Draw(DT_TriangleFan,fnode->vertexindex + 4, 4);
// clear stencil
state.SetEffect(EFF_STENCIL);
state.EnableTexture(false);
di->SetStencil(1, SOP_Decrement, SF_ColorMaskOff | SF_DepthMaskOff | SF_DepthTestOff);
di->Draw(DT_TriangleFan, state, fnode->vertexindex, 4);
state.SetStencil(1, SOP_Decrement, SF_ColorMaskOff | SF_DepthMaskOff | SF_DepthTestOff);
state.Draw(DT_TriangleFan,fnode->vertexindex, 4);
// restore old stencil op.
state.EnableTexture(true);
state.SetEffect(EFF_NONE);
state.SetDepthBias(0, 0);
di->SetStencil(0, SOP_Keep, SF_AllOn);
state.SetStencil(0, SOP_Keep, SF_AllOn);
fnode = fnode->next;
}
@ -305,7 +305,7 @@ void GLFlat::DrawFlat(HWDrawInfo *di, FRenderState &state, bool translucent)
{
state.SetMaterial(gltexture, CLAMP_XY, 0, -1);
state.SetLightIndex(dynlightindex);
di->Draw(DT_TriangleFan, state, iboindex, 4);
state.Draw(DT_TriangleFan,iboindex, 4);
flatvertices += 4;
flatprimitives++;
}

108
src/hwrenderer/scene/hw_portal.cpp
View file

@ -167,7 +167,7 @@ void FPortalSceneState::RenderPortal(HWPortal *p, bool usestencil, HWDrawInfo *o
//
//-----------------------------------------------------------------------------
void HWPortal::DrawPortalStencil(HWDrawInfo *di, FRenderState &state, int pass)
void HWPortal::DrawPortalStencil(FRenderState &state, int pass)
{
if (mPrimIndices.Size() == 0)
{
@ -181,15 +181,15 @@ void HWPortal::DrawPortalStencil(HWDrawInfo *di, FRenderState &state, int pass)
}
for (unsigned int i = 0; i < mPrimIndices.Size(); i += 2)
{
di->Draw(DT_TriangleFan, state, mPrimIndices[i], mPrimIndices[i + 1], i == 0);
state.Draw(DT_TriangleFan, mPrimIndices[i], mPrimIndices[i + 1], i == 0);
}
if (NeedCap() && lines.Size() > 1)
{
// The cap's depth handling needs special treatment so that it won't block further portal caps.
if (pass == STP_DepthRestore) di->SetDepthRange(1, 1);
di->Draw(DT_TriangleFan, state, FFlatVertexBuffer::STENCILTOP_INDEX, 4);
di->Draw(DT_TriangleFan, state, FFlatVertexBuffer::STENCILBOTTOM_INDEX, 4);
if (pass == STP_DepthRestore) di->SetDepthRange(0, 1);
if (pass == STP_DepthRestore) state.SetDepthRange(1, 1);
state.Draw(DT_TriangleFan, FFlatVertexBuffer::STENCILTOP_INDEX, 4);
state.Draw(DT_TriangleFan, FFlatVertexBuffer::STENCILBOTTOM_INDEX, 4);
if (pass == STP_DepthRestore) state.SetDepthRange(0, 1);
}
}
@ -213,32 +213,32 @@ void HWPortal::SetupStencil(HWDrawInfo *di, FRenderState &state, bool usestencil
if (NeedDepthBuffer())
{
di->SetStencil(0, SOP_Increment, SF_ColorMaskOff | SF_DepthMaskOff);
di->SetDepthFunc(DF_Less);
DrawPortalStencil(di, state, STP_Stencil);
state.SetStencil(0, SOP_Increment, SF_ColorMaskOff | SF_DepthMaskOff);
state.SetDepthFunc(DF_Less);
DrawPortalStencil(state, STP_Stencil);
// Clear Z-buffer
di->SetStencil(1, SOP_Keep, SF_ColorMaskOff);
di->SetDepthRange(1, 1);
di->SetDepthFunc(DF_Always);
DrawPortalStencil(di, state, STP_DepthClear);
state.SetStencil(1, SOP_Keep, SF_ColorMaskOff);
state.SetDepthRange(1, 1);
state.SetDepthFunc(DF_Always);
DrawPortalStencil(state, STP_DepthClear);
// set normal drawing mode
state.EnableTexture(true);
di->SetStencil(1, SOP_Keep, SF_AllOn);
di->SetDepthRange(0, 1);
di->SetDepthFunc(DF_Less);
state.SetStencil(1, SOP_Keep, SF_AllOn);
state.SetDepthRange(0, 1);
state.SetDepthFunc(DF_Less);
state.SetEffect(EFF_NONE);
}
else
{
// No z-buffer is needed therefore we can skip all the complicated stuff that is involved
// Note: We must draw the stencil with z-write enabled here because there is no second pass!
di->SetStencil(0, SOP_Increment, SF_ColorMaskOff);
di->SetDepthFunc(DF_Less);
DrawPortalStencil(di, state, STP_AllInOne);
state.SetStencil(0, SOP_Increment, SF_ColorMaskOff);
state.SetDepthFunc(DF_Less);
DrawPortalStencil(state, STP_AllInOne);
di->SetStencil(1, SOP_Keep, SF_DepthTestOff | SF_DepthMaskOff);
state.SetStencil(1, SOP_Keep, SF_DepthTestOff | SF_DepthMaskOff);
state.EnableTexture(true);
state.SetEffect(EFF_NONE);
}
@ -249,7 +249,7 @@ void HWPortal::SetupStencil(HWDrawInfo *di, FRenderState &state, bool usestencil
{
if (!NeedDepthBuffer())
{
di->SetStencil(0, SOP_Keep, SF_DepthTestOff | SF_DepthMaskOff);
state.SetStencil(0, SOP_Keep, SF_DepthTestOff | SF_DepthMaskOff);
}
}
@ -275,17 +275,17 @@ void HWPortal::RemoveStencil(HWDrawInfo *di, FRenderState &state, bool usestenci
if (needdepth)
{
// first step: reset the depth buffer to max. depth
di->SetStencil(0, SOP_Keep, SF_ColorMaskOff);
di->SetDepthRange(1, 1); // always
di->SetDepthFunc(DF_Always); // write the farthest depth value
DrawPortalStencil(di, state, STP_DepthClear);
state.SetStencil(0, SOP_Keep, SF_ColorMaskOff);
state.SetDepthRange(1, 1); // always
state.SetDepthFunc(DF_Always); // write the farthest depth value
DrawPortalStencil(state, STP_DepthClear);
}
// second step: restore the depth buffer to the previous values and reset the stencil
di->SetStencil(0, SOP_Decrement, SF_ColorMaskOff);
di->SetDepthRange(0, 1);
di->SetDepthFunc(DF_LEqual);
DrawPortalStencil(di, state, STP_DepthRestore);
state.SetStencil(0, SOP_Decrement, SF_ColorMaskOff);
state.SetDepthRange(0, 1);
state.SetDepthFunc(DF_LEqual);
DrawPortalStencil(state, STP_DepthRestore);
state.EnableTexture(true);
state.SetEffect(EFF_NONE);
@ -298,15 +298,15 @@ void HWPortal::RemoveStencil(HWDrawInfo *di, FRenderState &state, bool usestenci
state.EnableTexture(false);
state.SetRenderStyle(STYLE_Source);
di->SetStencil(0, SOP_Keep, needdepth ? SF_ColorMaskOff | SF_DepthClear : SF_ColorMaskOff);
di->SetDepthRange(0, 1);
di->SetDepthFunc(DF_LEqual);
DrawPortalStencil(di, state, STP_DepthRestore);
state.SetStencil(0, SOP_Keep, needdepth ? SF_ColorMaskOff | SF_DepthClear : SF_ColorMaskOff);
state.SetDepthRange(0, 1);
state.SetDepthFunc(DF_LEqual);
DrawPortalStencil(state, STP_DepthRestore);
state.SetEffect(EFF_NONE);
state.EnableTexture(true);
}
di->SetStencil(0, SOP_Keep, SF_AllOn);
state.SetStencil(0, SOP_Keep, SF_AllOn);
}
@ -403,7 +403,7 @@ int HWLinePortal::ClipPoint(const DVector2 &pos)
//
//-----------------------------------------------------------------------------
bool HWMirrorPortal::Setup(HWDrawInfo *di, Clipper *clipper)
bool HWMirrorPortal::Setup(HWDrawInfo *di, FRenderState &rstate, Clipper *clipper)
{
auto state = mOwner->mState;
if (state->renderdepth > r_mirror_recursions)
@ -473,7 +473,7 @@ bool HWMirrorPortal::Setup(HWDrawInfo *di, Clipper *clipper)
state->MirrorFlag++;
di->SetClipLine(linedef);
di->SetupView(vp.Pos.X, vp.Pos.Y, vp.Pos.Z, !!(state->MirrorFlag & 1), !!(state->PlaneMirrorFlag & 1));
di->SetupView(rstate, vp.Pos.X, vp.Pos.Y, vp.Pos.Z, !!(state->MirrorFlag & 1), !!(state->PlaneMirrorFlag & 1));
clipper->Clear();
@ -484,7 +484,7 @@ bool HWMirrorPortal::Setup(HWDrawInfo *di, Clipper *clipper)
return true;
}
void HWMirrorPortal::Shutdown(HWDrawInfo *di)
void HWMirrorPortal::Shutdown(HWDrawInfo *di, FRenderState &rstate)
{
mOwner->mState->MirrorFlag--;
}
@ -506,7 +506,7 @@ const char *HWMirrorPortal::GetName() { return "Mirror"; }
//
//
//-----------------------------------------------------------------------------
bool HWLineToLinePortal::Setup(HWDrawInfo *di, Clipper *clipper)
bool HWLineToLinePortal::Setup(HWDrawInfo *di, FRenderState &rstate, Clipper *clipper)
{
// TODO: Handle recursion more intelligently
auto &state = mOwner->mState;
@ -553,7 +553,7 @@ bool HWLineToLinePortal::Setup(HWDrawInfo *di, Clipper *clipper)
vp.ViewActor = nullptr;
di->SetClipLine(glport->lines[0]->mDestination);
di->SetupView(vp.Pos.X, vp.Pos.Y, vp.Pos.Z, !!(state->MirrorFlag & 1), !!(state->PlaneMirrorFlag & 1));
di->SetupView(rstate, vp.Pos.X, vp.Pos.Y, vp.Pos.Z, !!(state->MirrorFlag & 1), !!(state->PlaneMirrorFlag & 1));
ClearClipper(di, clipper);
return true;
@ -583,7 +583,7 @@ const char *HWLineToLinePortal::GetName() { return "LineToLine"; }
//
//-----------------------------------------------------------------------------
bool HWSkyboxPortal::Setup(HWDrawInfo *di, Clipper *clipper)
bool HWSkyboxPortal::Setup(HWDrawInfo *di, FRenderState &rstate, Clipper *clipper)
{
auto state = mOwner->mState;
old_pm = state->PlaneMirrorMode;
@ -602,8 +602,7 @@ bool HWSkyboxPortal::Setup(HWDrawInfo *di, Clipper *clipper)
portal->mFlags |= PORTSF_INSKYBOX;
vp.extralight = 0;
oldclamp = di->SetDepthClamp(false);
oldclamp = rstate.SetDepthClamp(false);
vp.Pos = origin->InterpolatedPosition(vp.TicFrac);
vp.ActorPos = origin->Pos();
vp.Angles.Yaw += (origin->PrevAngles.Yaw + deltaangle(origin->PrevAngles.Yaw, origin->Angles.Yaw) * vp.TicFrac);
@ -616,7 +615,7 @@ bool HWSkyboxPortal::Setup(HWDrawInfo *di, Clipper *clipper)
vp.ViewActor = origin;
di->SetupView(vp.Pos.X, vp.Pos.Y, vp.Pos.Z, !!(state->MirrorFlag & 1), !!(state->PlaneMirrorFlag & 1));
di->SetupView(rstate, vp.Pos.X, vp.Pos.Y, vp.Pos.Z, !!(state->MirrorFlag & 1), !!(state->PlaneMirrorFlag & 1));
di->SetViewArea();
ClearClipper(di, clipper);
di->UpdateCurrentMapSection();
@ -624,11 +623,12 @@ bool HWSkyboxPortal::Setup(HWDrawInfo *di, Clipper *clipper)
}
void HWSkyboxPortal::Shutdown(HWDrawInfo *di)
void HWSkyboxPortal::Shutdown(HWDrawInfo *di, FRenderState &rstate)
{
rstate.SetDepthClamp(oldclamp);
auto state = mOwner->mState;
portal->mFlags &= ~PORTSF_INSKYBOX;
di->SetDepthClamp(oldclamp);
state->inskybox = false;
state->skyboxrecursion--;
state->PlaneMirrorMode = old_pm;
@ -693,7 +693,7 @@ void HWSectorStackPortal::SetupCoverage(HWDrawInfo *di)
// GLSectorStackPortal::DrawContents
//
//-----------------------------------------------------------------------------
bool HWSectorStackPortal::Setup(HWDrawInfo *di, Clipper *clipper)
bool HWSectorStackPortal::Setup(HWDrawInfo *di, FRenderState &rstate, Clipper *clipper)
{
auto state = mOwner->mState;
FSectorPortalGroup *portal = origin;
@ -706,7 +706,7 @@ bool HWSectorStackPortal::Setup(HWDrawInfo *di, Clipper *clipper)
// avoid recursions!
if (origin->plane != -1) screen->instack[origin->plane]++;
di->SetupView(vp.Pos.X, vp.Pos.Y, vp.Pos.Z, !!(state->MirrorFlag & 1), !!(state->PlaneMirrorFlag & 1));
di->SetupView(rstate, vp.Pos.X, vp.Pos.Y, vp.Pos.Z, !!(state->MirrorFlag & 1), !!(state->PlaneMirrorFlag & 1));
SetupCoverage(di);
ClearClipper(di, clipper);
@ -722,7 +722,7 @@ bool HWSectorStackPortal::Setup(HWDrawInfo *di, Clipper *clipper)
}
void HWSectorStackPortal::Shutdown(HWDrawInfo *di)
void HWSectorStackPortal::Shutdown(HWDrawInfo *di, FRenderState &rstate)
{
if (origin->plane != -1) screen->instack[origin->plane]--;
}
@ -745,7 +745,7 @@ const char *HWSectorStackPortal::GetName() { return "Sectorstack"; }
//
//-----------------------------------------------------------------------------
bool HWPlaneMirrorPortal::Setup(HWDrawInfo *di, Clipper *clipper)
bool HWPlaneMirrorPortal::Setup(HWDrawInfo *di, FRenderState &rstate, Clipper *clipper)
{
auto state = mOwner->mState;
if (state->renderdepth > r_mirror_recursions)
@ -768,14 +768,14 @@ bool HWPlaneMirrorPortal::Setup(HWDrawInfo *di, Clipper *clipper)
state->PlaneMirrorFlag++;
di->SetClipHeight(planez, state->PlaneMirrorMode < 0 ? -1.f : 1.f);
di->SetupView(vp.Pos.X, vp.Pos.Y, vp.Pos.Z, !!(state->MirrorFlag & 1), !!(state->PlaneMirrorFlag & 1));
di->SetupView(rstate, vp.Pos.X, vp.Pos.Y, vp.Pos.Z, !!(state->MirrorFlag & 1), !!(state->PlaneMirrorFlag & 1));
ClearClipper(di, clipper);
di->UpdateCurrentMapSection();
return true;
}
void HWPlaneMirrorPortal::Shutdown(HWDrawInfo *di)
void HWPlaneMirrorPortal::Shutdown(HWDrawInfo *di, FRenderState &rstate)
{
auto state = mOwner->mState;
state->PlaneMirrorFlag--;
@ -876,7 +876,7 @@ void HWHorizonPortal::DrawContents(HWDrawInfo *di, FRenderState &state)
gltexture = FMaterial::ValidateTexture(sp->texture, false, true);
if (!gltexture)
{
di->ClearScreen();
state.ClearScreen();
return;
}
di->SetCameraPos(vp.Pos);
@ -905,9 +905,9 @@ void HWHorizonPortal::DrawContents(HWDrawInfo *di, FRenderState &state)
for (unsigned i = 0; i < vcount; i += 4)
{
di->Draw(DT_TriangleStrip, state, voffset + i, 4, true);// i == 0);
state.Draw(DT_TriangleStrip, voffset + i, 4, true);// i == 0);
}
di->Draw(DT_TriangleStrip, state, voffset + vcount, 10, false);
state.Draw(DT_TriangleStrip, voffset + vcount, 10, false);
state.EnableTextureMatrix(false);
}

31
src/hwrenderer/scene/hw_portal.h
View file

@ -5,6 +5,7 @@
#include "hw_drawinfo.h"
#include "hw_drawstructs.h"
#include "hwrenderer/textures/hw_material.h"
#include "hwrenderer/scene/hw_renderstate.h"
class FSkyVertexBuffer;
@ -55,7 +56,7 @@ class HWPortal
ActorRenderFlags savedvisibility;
TArray<unsigned int> mPrimIndices;
void DrawPortalStencil(HWDrawInfo *di, FRenderState &state, int pass);
void DrawPortalStencil(FRenderState &state, int pass);
public:
FPortalSceneState * mState;
@ -142,8 +143,8 @@ public:
virtual void * GetSource() const = 0; // GetSource MUST be implemented!
virtual const char *GetName() = 0;
virtual bool Setup(HWDrawInfo *di, Clipper *clipper) = 0;
virtual void Shutdown(HWDrawInfo *di) {}
virtual bool Setup(HWDrawInfo *di, FRenderState &rstate, Clipper *clipper) = 0;
virtual void Shutdown(HWDrawInfo *di, FRenderState &rstate) {}
virtual void RenderAttached(HWDrawInfo *di) {}
};
@ -204,8 +205,8 @@ struct HWMirrorPortal : public HWLinePortal
line_t * linedef;
protected:
bool Setup(HWDrawInfo *di, Clipper *clipper) override;
void Shutdown(HWDrawInfo *di) override;
bool Setup(HWDrawInfo *di, FRenderState &rstate, Clipper *clipper) override;
void Shutdown(HWDrawInfo *di, FRenderState &rstate) override;
void * GetSource() const override { return linedef; }
const char *GetName() override;
@ -223,7 +224,7 @@ struct HWLineToLinePortal : public HWLinePortal
{
FLinePortalSpan *glport;
protected:
bool Setup(HWDrawInfo *di, Clipper *clipper) override;
bool Setup(HWDrawInfo *di, FRenderState &rstate, Clipper *clipper) override;
virtual void * GetSource() const override { return glport; }
virtual const char *GetName() override;
virtual line_t *ClipLine() override { return line(); }
@ -246,8 +247,8 @@ struct HWSkyboxPortal : public HWScenePortalBase
FSectorPortal * portal;
protected:
bool Setup(HWDrawInfo *di, Clipper *clipper) override;
void Shutdown(HWDrawInfo *di) override;
bool Setup(HWDrawInfo *di, FRenderState &rstate, Clipper *clipper) override;
void Shutdown(HWDrawInfo *di, FRenderState &rstate) override;
virtual void * GetSource() const { return portal; }
virtual bool IsSky() { return true; }
virtual const char *GetName();
@ -267,8 +268,8 @@ struct HWSectorStackPortal : public HWScenePortalBase
{
TArray<subsector_t *> subsectors;
protected:
bool Setup(HWDrawInfo *di, Clipper *clipper) override;
void Shutdown(HWDrawInfo *di) override;
bool Setup(HWDrawInfo *di, FRenderState &rstate, Clipper *clipper) override;
void Shutdown(HWDrawInfo *di, FRenderState &rstate) override;
virtual void * GetSource() const { return origin; }
virtual bool IsSky() { return true; } // although this isn't a real sky it can be handled as one.
virtual const char *GetName();
@ -292,8 +293,8 @@ struct HWPlaneMirrorPortal : public HWScenePortalBase
{
int old_pm;
protected:
bool Setup(HWDrawInfo *di, Clipper *clipper) override;
void Shutdown(HWDrawInfo *di) override;
bool Setup(HWDrawInfo *di, FRenderState &rstate, Clipper *clipper) override;
void Shutdown(HWDrawInfo *di, FRenderState &rstate) override;
virtual void * GetSource() const { return origin; }
virtual const char *GetName();
secplane_t * origin;
@ -325,12 +326,12 @@ public:
virtual bool NeedDepthBuffer() { return true; }
virtual void DrawContents(HWDrawInfo *di, FRenderState &state)
{
if (mScene->Setup(di, di->mClipper))
if (mScene->Setup(di, state, di->mClipper))
{
di->DrawScene(DM_PORTAL);
mScene->Shutdown(di);
mScene->Shutdown(di, state);
}
else di->ClearScreen();
else state.ClearScreen();
}
virtual void RenderAttached(HWDrawInfo *di) { return mScene->RenderAttached(di); }
};

19
src/hwrenderer/scene/hw_renderstate.h
View file

@ -4,6 +4,7 @@
#include "vectors.h"
#include "g_levellocals.h"
#include "hw_drawstructs.h"
#include "hw_drawlist.h"
#include "r_data/matrix.h"
#include "hwrenderer/textures/hw_material.h"
@ -422,5 +423,23 @@ public:
void SetColor(int sectorlightlevel, int rellight, bool fullbright, const FColormap &cm, float alpha, bool weapon = false);
void SetFog(int lightlevel, int rellight, bool fullbright, const FColormap *cmap, bool isadditive);
// API-dependent render interface
// Draw commands
virtual void ClearScreen() = 0;
virtual void Draw(int dt, int index, int count, bool apply = true) = 0;
virtual void DrawIndexed(int dt, int index, int count, bool apply = true) = 0;
// Immediate render state change commands. These only change infrequently and should not clutter the render state.
virtual bool SetDepthClamp(bool on) = 0;
virtual void SetDepthMask(bool on) = 0;
virtual void SetDepthFunc(int func) = 0;
virtual void SetDepthRange(float min, float max) = 0;
virtual void EnableDrawBufferAttachments(bool on) = 0;
virtual void SetStencil(int offs, int op, int flags) = 0;
virtual void SetCulling(int mode) = 0;
virtual void EnableClipDistance(int num, bool state) = 0;
};

24
src/hwrenderer/scene/hw_skyportal.cpp
View file

@ -41,7 +41,7 @@
void HWSkyPortal::RenderRow(HWDrawInfo *di, FRenderState &state, EDrawType prim, int row, bool apply)
{
di->Draw(prim, state, vertexBuffer->mPrimStart[row], vertexBuffer->mPrimStart[row + 1] - vertexBuffer->mPrimStart[row]);
state.Draw(prim, vertexBuffer->mPrimStart[row], vertexBuffer->mPrimStart[row + 1] - vertexBuffer->mPrimStart[row]);
}
//-----------------------------------------------------------------------------
@ -115,40 +115,40 @@ void HWSkyPortal::RenderBox(HWDrawInfo *di, FRenderState &state, FTextureID texn
// north
tex = FMaterial::ValidateTexture(sb->faces[0], false);
state.SetMaterial(tex, CLAMP_XY, 0, -1);
di->Draw(DT_TriangleStrip, state, vertexBuffer->FaceStart(0), 4);
state.Draw(DT_TriangleStrip, vertexBuffer->FaceStart(0), 4);
// east
tex = FMaterial::ValidateTexture(sb->faces[1], false);
state.SetMaterial(tex, CLAMP_XY, 0, -1);
di->Draw(DT_TriangleStrip, state, vertexBuffer->FaceStart(1), 4);
state.Draw(DT_TriangleStrip, vertexBuffer->FaceStart(1), 4);
// south
tex = FMaterial::ValidateTexture(sb->faces[2], false);
state.SetMaterial(tex, CLAMP_XY, 0, -1);
di->Draw(DT_TriangleStrip, state, vertexBuffer->FaceStart(2), 4);
state.Draw(DT_TriangleStrip, vertexBuffer->FaceStart(2), 4);
// west
tex = FMaterial::ValidateTexture(sb->faces[3], false);
state.SetMaterial(tex, CLAMP_XY, 0, -1);
di->Draw(DT_TriangleStrip, state, vertexBuffer->FaceStart(3), 4);
state.Draw(DT_TriangleStrip, vertexBuffer->FaceStart(3), 4);
}
else
{
faces=1;
tex = FMaterial::ValidateTexture(sb->faces[0], false);
state.SetMaterial(tex, CLAMP_XY, 0, -1);
di->Draw(DT_TriangleStrip, state, vertexBuffer->FaceStart(-1), 10);
state.Draw(DT_TriangleStrip, vertexBuffer->FaceStart(-1), 10);
}
// top
tex = FMaterial::ValidateTexture(sb->faces[faces], false);
state.SetMaterial(tex, CLAMP_XY, 0, -1);
di->Draw(DT_TriangleStrip, state, vertexBuffer->FaceStart(sb->fliptop ? 6 : 5), 4);
state.Draw(DT_TriangleStrip, vertexBuffer->FaceStart(sb->fliptop ? 6 : 5), 4);
// bottom
tex = FMaterial::ValidateTexture(sb->faces[faces+1], false);
state.SetMaterial(tex, CLAMP_XY, 0, -1);
di->Draw(DT_TriangleStrip, state, vertexBuffer->FaceStart(4), 4);
state.Draw(DT_TriangleStrip, vertexBuffer->FaceStart(4), 4);
state.EnableModelMatrix(false);
}
@ -176,9 +176,9 @@ void HWSkyPortal::DrawContents(HWDrawInfo *di, FRenderState &state)
state.EnableFog(false);
state.AlphaFunc(Alpha_GEqual, 0.f);
state.SetRenderStyle(STYLE_Translucent);
bool oldClamp = di->SetDepthClamp(true);
bool oldClamp = state.SetDepthClamp(true);
di->SetupView(0, 0, 0, !!(mState->MirrorFlag & 1), !!(mState->PlaneMirrorFlag & 1));
di->SetupView(state, 0, 0, 0, !!(mState->MirrorFlag & 1), !!(mState->PlaneMirrorFlag & 1));
vertexBuffer->Bind(state);
if (origin->texture[0] && origin->texture[0]->tex->bSkybox)
@ -210,13 +210,13 @@ void HWSkyPortal::DrawContents(HWDrawInfo *di, FRenderState &state)
state.EnableTexture(false);
state.SetObjectColor(FadeColor);
di->Draw(DT_Triangles, state, 0, 12);
state.Draw(DT_Triangles, 0, 12);
state.EnableTexture(true);
state.SetObjectColor(0xffffffff);
}
}
::level.lightmode = oldlightmode;
di->SetDepthClamp(oldClamp);
state.SetDepthClamp(oldClamp);
}
const char *HWSkyPortal::GetName() { return "Sky"; }

4
src/hwrenderer/scene/hw_sprites.cpp
View file

@ -255,7 +255,7 @@ void GLSprite::DrawSprite(HWDrawInfo *di, FRenderState &state, bool translucent)
state.SetDepthBias(-1, -128);
}
state.SetLightIndex(-1);
di->Draw(DT_TriangleStrip, state, vertexindex, 4);
state.Draw(DT_TriangleStrip, vertexindex, 4);
if (foglayer)
{
@ -263,7 +263,7 @@ void GLSprite::DrawSprite(HWDrawInfo *di, FRenderState &state, bool translucent)
state.SetFog(foglevel, rel, false, &Colormap, additivefog);
state.SetTextureMode(TM_FOGLAYER);
state.SetRenderStyle(STYLE_Translucent);
di->Draw(DT_TriangleStrip, state, vertexindex, 4);
state.Draw(DT_TriangleStrip, vertexindex, 4);
state.SetTextureMode(TM_NORMAL);
}
}

10
src/hwrenderer/scene/hw_walls.cpp
View file

@ -53,7 +53,7 @@ void GLWall::RenderWall(HWDrawInfo *di, FRenderState &state, int textured)
{
assert(vertcount > 0);
state.SetLightIndex(dynlightindex);
di->Draw(DT_TriangleFan, state, vertindex, vertcount);
state.Draw(DT_TriangleFan, vertindex, vertcount);
vertexcount += vertcount;
}
@ -68,7 +68,7 @@ void GLWall::RenderFogBoundary(HWDrawInfo *di, FRenderState &state)
if (gl_fogmode && !di->isFullbrightScene())
{
int rel = rellight + getExtraLight();
di->EnableDrawBufferAttachments(false);
state.EnableDrawBufferAttachments(false);
state.SetFog(lightlevel, rel, false, &Colormap, false);
state.SetEffect(EFF_FOGBOUNDARY);
state.AlphaFunc(Alpha_GEqual, 0.f);
@ -76,7 +76,7 @@ void GLWall::RenderFogBoundary(HWDrawInfo *di, FRenderState &state)
RenderWall(di, state, GLWall::RWF_BLANK);
state.ClearDepthBias();
state.SetEffect(EFF_NONE);
di->EnableDrawBufferAttachments(true);
state.EnableDrawBufferAttachments(true);
}
}
@ -90,7 +90,7 @@ void GLWall::RenderMirrorSurface(HWDrawInfo *di, FRenderState &state)
{
if (!TexMan.mirrorTexture.isValid()) return;
di->SetDepthFunc(DF_LEqual);
state.SetDepthFunc(DF_LEqual);
// we use texture coordinates and texture matrix to pass the normal stuff to the shader so that the default vertex buffer format can be used as is.
state.EnableTextureMatrix(true);
@ -112,7 +112,7 @@ void GLWall::RenderMirrorSurface(HWDrawInfo *di, FRenderState &state)
state.SetEffect(EFF_NONE);
state.AlphaFunc(Alpha_GEqual, gl_mask_sprite_threshold);
di->SetDepthFunc(DF_Less);
state.SetDepthFunc(DF_Less);
// This is drawn in the translucent pass which is done after the decal pass
// As a result the decals have to be drawn here, right after the wall they are on,

2
src/hwrenderer/scene/hw_weapon.cpp
View file

@ -88,7 +88,7 @@ void HWDrawInfo::DrawPSprite(HUDSprite *huds, FRenderState &state)
float thresh = (huds->tex->tex->GetTranslucency() || huds->OverrideShader != -1) ? 0.f : gl_mask_sprite_threshold;
state.AlphaFunc(Alpha_GEqual, thresh);
state.SetMaterial(huds->tex, CLAMP_XY_NOMIP, 0, huds->OverrideShader);
Draw(DT_TriangleStrip, state, huds->mx, 4);
state.Draw(DT_TriangleStrip, huds->mx, 4);
}
state.SetTextureMode(TM_NORMAL);