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- some cleanup after GL 2.x code removal

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- reinstated burn warp with shader based code.
This commit is contained in:
Christoph Oelckers 2014-06-21 16:41:45 +02:00
parent 2925c96b59
commit 1f0c69a0e9
3 changed files with 23 additions and 60 deletions
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56
src/gl/system/gl_interface.cpp
View file

@ -179,59 +179,3 @@ void gl_PrintStartupLog()
}
//==========================================================================
//
//
//
//==========================================================================
void gl_SetTextureMode(int type)
{
if (type == TM_MASK)
{
glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
glTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
glTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_MODULATE);
glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_PRIMARY_COLOR);
glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_TEXTURE0);
glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
}
else if (type == TM_OPAQUE)
{
glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
glTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_MODULATE);
glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_TEXTURE0);
glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE1_RGB, GL_PRIMARY_COLOR);
glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND1_RGB, GL_SRC_COLOR);
glTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_REPLACE);
glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_PRIMARY_COLOR);
glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
}
else if (type == TM_INVERSE)
{
glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
glTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_MODULATE);
glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_TEXTURE0);
glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE1_RGB, GL_PRIMARY_COLOR);
glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_ONE_MINUS_SRC_COLOR);
glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND1_RGB, GL_SRC_COLOR);
glTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_MODULATE);
glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_PRIMARY_COLOR);
glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_TEXTURE0);
glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
}
else // if (type == TM_MODULATE)
{
glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
}
}
//} // extern "C"

23
src/gl/system/gl_wipe.cpp
View file

@ -53,6 +53,7 @@
#include "gl/renderer/gl_renderer.h"
#include "gl/renderer/gl_renderstate.h"
#include "gl/system/gl_framebuffer.h"
#include "gl/shaders/gl_shader.h"
#include "gl/textures/gl_translate.h"
#include "gl/textures/gl_material.h"
#include "gl/utility/gl_templates.h"
@ -505,7 +506,27 @@ bool OpenGLFrameBuffer::Wiper_Burn::Run(int ticks, OpenGLFrameBuffer *fb)
glVertex2i(fb->Width, fb->Height);
glEnd();
// the old burn warp code is obsolete and has to be replaced.
gl_RenderState.SetTextureMode(TM_MODULATE);
gl_RenderState.SetEffect(EFF_BURN);
gl_RenderState.ResetColor();
gl_RenderState.Apply();
// Burn the new screen on top of it.
fb->wipeendscreen->Bind(1);
BurnTexture->CreateTexture(rgb_buffer, WIDTH, HEIGHT, false, 0);
glBegin(GL_TRIANGLE_STRIP);
glTexCoord2f(0, vb);
glVertex2i(0, 0);
glTexCoord2f(0, 0);
glVertex2i(0, fb->Height);
glTexCoord2f(ur, vb);
glVertex2i(fb->Width, 0);
glTexCoord2f(ur, 0);
glVertex2i(fb->Width, fb->Height);
glEnd();
gl_RenderState.SetEffect(EFF_NONE);
// The fire may not always stabilize, so the wipe is forced to end
// after an arbitrary maximum time.

4
src/gl/textures/gl_hwtexture.cpp
View file

@ -218,7 +218,6 @@ void FHardwareTexture::LoadImage(unsigned char * buffer,int w, int h, unsigned i
// The texture must at least be initialized if no data is present.
mipmap=false;
glTexParameteri(GL_TEXTURE_2D, GL_GENERATE_MIPMAP, false);
buffer=(unsigned char *)calloc(4,rw * (rh+1));
deletebuffer=true;
//texheight=-h;
@ -228,8 +227,6 @@ void FHardwareTexture::LoadImage(unsigned char * buffer,int w, int h, unsigned i
rw = GetTexDimension (w);
rh = GetTexDimension (h);
glTexParameteri(GL_TEXTURE_2D, GL_GENERATE_MIPMAP, (mipmap && use_mipmapping && !forcenofiltering));
if (rw < w || rh < h)
{
// The texture is larger than what the hardware can handle so scale it down.
@ -246,6 +243,7 @@ void FHardwareTexture::LoadImage(unsigned char * buffer,int w, int h, unsigned i
if (deletebuffer) free(buffer);
if (mipmap && use_mipmapping && !forcenofiltering) glGenerateMipmap(GL_TEXTURE_2D);
if (alphatexture && gl.version >= 3.3f)
{
static const GLint swizzleMask[] = {GL_ONE, GL_ONE, GL_ONE, GL_RED};