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- added blend table translucency estimation instead of using a lame default.

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- draw fullscreen blends below the console.
- moved all mouse event processing out of the SDL backend to D_PostEvent.
- removed all remaining code for dealing with mouse buttons directly.
This commit is contained in:
Christoph Oelckers 2019-11-10 15:15:14 +01:00
parent 87acd7fef6
commit 21ac5e87b5
22 changed files with 359 additions and 602 deletions
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93
source/glbackend/hw_draw2d.cpp
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@ -31,6 +31,7 @@
#include "c_cvars.h"
#include "glbackend.h"
#include "v_draw.h"
#include "palette.h"
//===========================================================================
//
@ -197,3 +198,95 @@ void GLInstance::Draw2D(F2DDrawer *drawer)
twod.Clear();
EnableMultisampling(true);
}
void fullscreen_tint_gl(PalEntry pe)
{
// Todo: reroute to the 2D drawer
auto oldproj = GLInterface.GetMatrix(Matrix_Projection);
auto oldmv = GLInterface.GetMatrix(Matrix_ModelView);
VSMatrix identity(0);
GLInterface.SetMatrix(Matrix_Projection, &identity);
GLInterface.SetMatrix(Matrix_ModelView, &identity);
GLInterface.EnableDepthTest(false);
GLInterface.EnableAlphaTest(false);
GLInterface.SetBlendFunc(STYLEALPHA_Src, STYLEALPHA_InvSrc);
GLInterface.EnableBlend(true);
GLInterface.SetColorub (pe.r, pe.g, pe.b, pe.a);
GLInterface.UseColorOnly(true);
auto data = GLInterface.AllocVertices(3);
auto vt = data.second;
vt[0].Set(-2.5f, 1.f);
vt[1].Set(2.5f, 1.f);
vt[2].Set(.0f, -2.5f);
GLInterface.Draw(DT_TRIANGLES, data.first, 3);
GLInterface.UseColorOnly(false);
GLInterface.SetMatrix(Matrix_Projection, &oldproj);
GLInterface.SetMatrix(Matrix_ModelView, &oldmv);
}
void fullscreen_tint_gl_blood(int tint_blood_r, int tint_blood_g, int tint_blood_b)
{
if (!(tint_blood_r | tint_blood_g | tint_blood_b))
return;
auto oldproj = GLInterface.GetMatrix(Matrix_Projection);
auto oldmv = GLInterface.GetMatrix(Matrix_ModelView);
VSMatrix identity(0);
GLInterface.SetMatrix(Matrix_Projection, &identity);
GLInterface.SetMatrix(Matrix_ModelView, &identity);
GLInterface.EnableDepthTest(false);
GLInterface.EnableAlphaTest(false);
GLInterface.SetBlendFunc(STYLEALPHA_One, STYLEALPHA_One);
GLInterface.EnableBlend(true);
GLInterface.UseColorOnly(true);
GLInterface.SetColorub(max(tint_blood_r, 0), max(tint_blood_g, 0), max(tint_blood_b, 0), 255);
auto data = GLInterface.AllocVertices(3);
auto vt = data.second;
vt[0].Set(-2.5f, 1.f);
vt[1].Set(2.5f, 1.f);
vt[2].Set(.0f, -2.5f);
GLInterface.Draw(DT_TRIANGLES, data.first, 3);
GLInterface.SetBlendOp(STYLEOP_RevSub);
GLInterface.SetColorub(max(-tint_blood_r, 0), max(-tint_blood_g, 0), max(-tint_blood_b, 0), 255);
data = GLInterface.AllocVertices(3);
vt = data.second;
vt[0].Set(-2.5f, 1.f);
vt[1].Set(2.5f, 1.f);
vt[2].Set(.0f, -2.5f);
GLInterface.Draw(DT_TRIANGLES, data.first, 3);
GLInterface.SetBlendOp(STYLEOP_Add);
GLInterface.SetColorub(0, 0, 0, 0);
GLInterface.SetBlendFunc(STYLEALPHA_Src, STYLEALPHA_InvSrc);
GLInterface.UseColorOnly(false);
GLInterface.SetMatrix(Matrix_Projection, &oldproj);
GLInterface.SetMatrix(Matrix_ModelView, &oldmv);
}
static int32_t tint_blood_r = 0, tint_blood_g = 0, tint_blood_b = 0;
extern palette_t palfadergb;
extern char palfadedelta ;
void DrawFullscreenBlends()
{
if (palfadedelta) fullscreen_tint_gl(PalEntry(palfadedelta, palfadergb.r, palfadergb.g, palfadergb.b));
fullscreen_tint_gl_blood(tint_blood_r, tint_blood_g, tint_blood_b);
}
void videoTintBlood(int32_t r, int32_t g, int32_t b)
{
tint_blood_r = r;
tint_blood_g = g;
tint_blood_b = b;
}