mirror of
https://github.com/RGBCube/serenity
synced 2025-07-25 17:17:44 +00:00
LibSoftGPU: Remove OpenGL type for alpha test func
Replaces the OpenGL enum used for setting the alpha test func in RasterizerOptions with out own enum.
This commit is contained in:
parent
7d49015403
commit
40bd73bdef
3 changed files with 53 additions and 10 deletions
|
@ -396,11 +396,11 @@ static void rasterize_triangle(const RasterizerOptions& options, Gfx::Bitmap& re
|
|||
}
|
||||
}
|
||||
|
||||
if (options.enable_alpha_test && options.alpha_test_func != GL_ALWAYS) {
|
||||
if (options.enable_alpha_test && options.alpha_test_func != AlphaTestFunction::Always) {
|
||||
// FIXME: I'm not sure if this is the right place to test this.
|
||||
// If we tested this right at the beginning of our rasterizer routine
|
||||
// we could skip a lot of work but the GL spec might disagree.
|
||||
if (options.alpha_test_func == GL_NEVER)
|
||||
if (options.alpha_test_func == AlphaTestFunction::Never)
|
||||
continue;
|
||||
|
||||
for (int y = 0; y < RASTERIZER_BLOCK_SIZE; y++) {
|
||||
|
@ -412,24 +412,27 @@ static void rasterize_triangle(const RasterizerOptions& options, Gfx::Bitmap& re
|
|||
bool passed = true;
|
||||
|
||||
switch (options.alpha_test_func) {
|
||||
case GL_LESS:
|
||||
case AlphaTestFunction::Less:
|
||||
passed = src->w() < options.alpha_test_ref_value;
|
||||
break;
|
||||
case GL_EQUAL:
|
||||
case AlphaTestFunction::Equal:
|
||||
passed = src->w() == options.alpha_test_ref_value;
|
||||
break;
|
||||
case GL_LEQUAL:
|
||||
case AlphaTestFunction::LessOrEqual:
|
||||
passed = src->w() <= options.alpha_test_ref_value;
|
||||
break;
|
||||
case GL_GREATER:
|
||||
case AlphaTestFunction::Greater:
|
||||
passed = src->w() > options.alpha_test_ref_value;
|
||||
break;
|
||||
case GL_NOTEQUAL:
|
||||
case AlphaTestFunction::NotEqual:
|
||||
passed = src->w() != options.alpha_test_ref_value;
|
||||
break;
|
||||
case GL_GEQUAL:
|
||||
case AlphaTestFunction::GreaterOrEqual:
|
||||
passed = src->w() >= options.alpha_test_ref_value;
|
||||
break;
|
||||
case AlphaTestFunction::Never:
|
||||
case AlphaTestFunction::Always:
|
||||
VERIFY_NOT_REACHED();
|
||||
}
|
||||
|
||||
if (!passed)
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue