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update vbos outside of lock

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This commit is contained in:
FunkyFr3sh 2018-05-20 18:58:47 +02:00
parent f06045498f
commit 40a4d98c29
1 changed files with 60 additions and 60 deletions
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120
src/render.c
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@ -89,21 +89,21 @@ DWORD WINAPI render_main(void)
int tex_size = tex_width * tex_height * sizeof(int);
int *tex = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, tex_size);
BOOL got30 = glGenFramebuffers && glBindFramebuffer && glFramebufferTexture2D && glDrawBuffers &&
BOOL gotOpenglV3 = glGenFramebuffers && glBindFramebuffer && glFramebufferTexture2D && glDrawBuffers &&
glCheckFramebufferStatus && glUniform4f && glActiveTexture && glUniform1i &&
glGetAttribLocation && glGenBuffers && glBindBuffer && glBufferData && glVertexAttribPointer &&
glEnableVertexAttribArray && glUniform2fv && glUniformMatrix4fv && glGenVertexArrays && glBindVertexArray;
BOOL got20 = glGetUniformLocation && glActiveTexture && glUniform1i;
BOOL gotOpenglV2 = glGetUniformLocation && glActiveTexture && glUniform1i;
GLuint paletteConvProgram = 0;
if (got30)
if (gotOpenglV3)
paletteConvProgram = OpenGL_BuildProgram(PassthroughVertShaderSrc, PaletteFragShaderSrc);
else if (got20)
else if (gotOpenglV2)
paletteConvProgram = OpenGL_BuildProgram(PassthroughVertShader110Src, PaletteFragShader110Src);
GLuint scaleProgram = 0;
if (got30)
if (gotOpenglV3)
scaleProgram = OpenGL_BuildProgramFromFile(ddraw->shader);
// primary surface texture
@ -153,7 +153,7 @@ DWORD WINAPI render_main(void)
surfaceUniLoc = glGetUniformLocation(paletteConvProgram, "SurfaceTex");
paletteUniLoc = glGetUniformLocation(paletteConvProgram, "PaletteTex");
if (got30)
if (gotOpenglV3)
{
glUseProgram(paletteConvProgram);
@ -418,6 +418,8 @@ DWORD WINAPI render_main(void)
scale_w = (float)ddraw->width / tex_width;
scale_h = (float)ddraw->height / tex_height;
BOOL scaleChanged = FALSE;
if (maxfps > 0)
tick_start = timeGetTime();
@ -425,8 +427,6 @@ DWORD WINAPI render_main(void)
if (ddraw->primary && ddraw->primary->palette)
{
BOOL scaleChanged = FALSE;
if (ddraw->vhack && detect_cutscene())
{
scale_w *= (float)CUTSCENE_WIDTH / ddraw->width;
@ -448,56 +448,6 @@ DWORD WINAPI render_main(void)
}
}
if (scaleChanged)
{
if (scaleProgram && paletteConvProgram)
{
glBindVertexArray(mainVao);
glBindBuffer(GL_ARRAY_BUFFER, mainVbos[1]);
GLfloat texCoordPal[] = {
0.0f, 0.0f,
0.0f, scale_h,
scale_w, scale_h,
scale_w, 0.0f,
};
glBufferData(GL_ARRAY_BUFFER, sizeof(texCoordPal), texCoordPal, GL_STATIC_DRAW);
glVertexAttribPointer(mainTexCoordAttrLoc, 2, GL_FLOAT, GL_FALSE, 0, NULL);
glEnableVertexAttribArray(mainTexCoordAttrLoc);
glBindBuffer(GL_ARRAY_BUFFER, 0);
glBindVertexArray(0);
glBindVertexArray(scaleVao);
glBindBuffer(GL_ARRAY_BUFFER, scaleVbos[1]);
GLfloat texCoord[] = {
0.0f, 0.0f,
scale_w, 0.0f,
scale_w, scale_h,
0.0f, scale_h,
};
glBufferData(GL_ARRAY_BUFFER, sizeof(texCoord), texCoord, GL_STATIC_DRAW);
glVertexAttribPointer(scaleTexCoordAttrLoc, 2, GL_FLOAT, GL_FALSE, 0, NULL);
glEnableVertexAttribArray(scaleTexCoordAttrLoc);
glBindBuffer(GL_ARRAY_BUFFER, 0);
glBindVertexArray(0);
}
else if (got30 && paletteConvProgram)
{
glBindVertexArray(mainVao);
glBindBuffer(GL_ARRAY_BUFFER, mainVbos[1]);
GLfloat texCoord[] = {
0.0f, 0.0f,
scale_w, 0.0f,
scale_w, scale_h,
0.0f, scale_h,
};
glBufferData(GL_ARRAY_BUFFER, sizeof(texCoord), texCoord, GL_STATIC_DRAW);
glVertexAttribPointer(mainTexCoordAttrLoc, 2, GL_FLOAT, GL_FALSE, 0, NULL);
glEnableVertexAttribArray(mainTexCoordAttrLoc);
glBindBuffer(GL_ARRAY_BUFFER, 0);
glBindVertexArray(0);
}
}
if (paletteConvProgram)
{
glBindTexture(GL_TEXTURE_2D, paletteTexId);
@ -533,6 +483,56 @@ DWORD WINAPI render_main(void)
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, ddraw->width, ddraw->height, GL_RGBA, GL_UNSIGNED_BYTE, tex);
}
if (scaleChanged)
{
if (scaleProgram && paletteConvProgram)
{
glBindVertexArray(mainVao);
glBindBuffer(GL_ARRAY_BUFFER, mainVbos[1]);
GLfloat texCoordPal[] = {
0.0f, 0.0f,
0.0f, scale_h,
scale_w, scale_h,
scale_w, 0.0f,
};
glBufferData(GL_ARRAY_BUFFER, sizeof(texCoordPal), texCoordPal, GL_STATIC_DRAW);
glVertexAttribPointer(mainTexCoordAttrLoc, 2, GL_FLOAT, GL_FALSE, 0, NULL);
glEnableVertexAttribArray(mainTexCoordAttrLoc);
glBindBuffer(GL_ARRAY_BUFFER, 0);
glBindVertexArray(0);
glBindVertexArray(scaleVao);
glBindBuffer(GL_ARRAY_BUFFER, scaleVbos[1]);
GLfloat texCoord[] = {
0.0f, 0.0f,
scale_w, 0.0f,
scale_w, scale_h,
0.0f, scale_h,
};
glBufferData(GL_ARRAY_BUFFER, sizeof(texCoord), texCoord, GL_STATIC_DRAW);
glVertexAttribPointer(scaleTexCoordAttrLoc, 2, GL_FLOAT, GL_FALSE, 0, NULL);
glEnableVertexAttribArray(scaleTexCoordAttrLoc);
glBindBuffer(GL_ARRAY_BUFFER, 0);
glBindVertexArray(0);
}
else if (gotOpenglV3 && paletteConvProgram)
{
glBindVertexArray(mainVao);
glBindBuffer(GL_ARRAY_BUFFER, mainVbos[1]);
GLfloat texCoord[] = {
0.0f, 0.0f,
scale_w, 0.0f,
scale_w, scale_h,
0.0f, scale_h,
};
glBufferData(GL_ARRAY_BUFFER, sizeof(texCoord), texCoord, GL_STATIC_DRAW);
glVertexAttribPointer(mainTexCoordAttrLoc, 2, GL_FLOAT, GL_FALSE, 0, NULL);
glEnableVertexAttribArray(mainTexCoordAttrLoc);
glBindBuffer(GL_ARRAY_BUFFER, 0);
glBindVertexArray(0);
}
}
if (paletteConvProgram)
{
glUseProgram(paletteConvProgram);
@ -587,7 +587,7 @@ DWORD WINAPI render_main(void)
glDrawElements(GL_TRIANGLES, 6, GL_UNSIGNED_SHORT, 0);
glBindVertexArray(0);
}
else if (got30 && paletteConvProgram)
else if (gotOpenglV3 && paletteConvProgram)
{
glBindVertexArray(mainVao);
glDrawElements(GL_TRIANGLES, 6, GL_UNSIGNED_SHORT, 0);
@ -649,7 +649,7 @@ DWORD WINAPI render_main(void)
glDeleteProgram(scaleProgram);
}
if (got30)
if (gotOpenglV3)
{
if (paletteConvProgram)
{