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Adds alternative blends to signed component tests. (#90)

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Fixes #89
This commit is contained in:
Erik Abair 2022-07-21 07:49:27 -07:00 committed by GitHub
parent d06a7df018
commit 338bcd08f0
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 21 additions and 5 deletions
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22
src/tests/texture_signed_component_tests.cpp
View File

@ -17,6 +17,17 @@
static int GenerateBlockTestSurface(SDL_Surface **surface, int width, int height);
struct BlendOp {
const char *name;
uint32_t value;
};
static constexpr struct BlendOp kBlendOps[] = {
{"ADD", NV097_SET_BLEND_EQUATION_V_FUNC_ADD},
{"SADD", NV097_SET_BLEND_EQUATION_V_FUNC_ADD_SIGNED},
{"SREVSUB", NV097_SET_BLEND_EQUATION_V_FUNC_REVERSE_SUBTRACT_SIGNED},
};
TextureSignedComponentTests::TextureSignedComponentTests(TestHost &host, std::string output_dir)
: TestSuite(host, std::move(output_dir), "Texture signed component tests") {
auto add_test = [this](uint32_t texture_format, uint32_t signed_flags) {
@ -29,11 +40,13 @@ TextureSignedComponentTests::TextureSignedComponentTests(TestHost &host, std::st
add_test(NV097_SET_TEXTURE_FORMAT_COLOR_SZ_A8R8G8B8, i);
}
{
for (const auto &test_op : kBlendOps) {
const TextureFormatInfo &texture_format_info = GetTextureFormatInfo(NV097_SET_TEXTURE_FORMAT_COLOR_SZ_A8R8G8B8);
std::string name = "txt_";
name += texture_format_info.name;
tests_[name] = [this, name, texture_format_info]() { TestGradients(name, texture_format_info); };
name += "_";
name += test_op.name;
tests_[name] = [this, name, texture_format_info, &test_op]() { TestGradients(name, texture_format_info, test_op.value); };
}
}
@ -89,7 +102,7 @@ void TextureSignedComponentTests::Test(const TextureFormatInfo &texture_format,
host_.FinishDraw(allow_saving_, output_dir_, test_name);
}
void TextureSignedComponentTests::TestGradients(const std::string &name, const TextureFormatInfo &texture_format) {
void TextureSignedComponentTests::TestGradients(const std::string &name, const TextureFormatInfo &texture_format, uint32_t blend_op) {
auto shader = std::make_shared<PrecalculatedVertexShader>();
host_.SetVertexShaderProgram(shader);
@ -128,6 +141,7 @@ void TextureSignedComponentTests::TestGradients(const std::string &name, const T
auto &stage = host_.GetTextureStage(0);
host_.SetBlend(true, blend_op);
host_.PrepareDraw(0xFF000000);
GenerateRGBACheckerboard(pb_back_buffer(), 0, 0, host_.GetFramebufferWidth(), host_.GetFramebufferHeight(),
host_.GetFramebufferWidth() * 4, 0xFFFFFFFF, 0xFF7F7F7F, 12);
@ -198,6 +212,8 @@ void TextureSignedComponentTests::TestGradients(const std::string &name, const T
pb_draw_text_screen();
host_.FinishDraw(allow_saving_, output_dir_, name);
host_.SetBlend();
}
std::string TextureSignedComponentTests::MakeTestName(const TextureFormatInfo &texture_format, uint32_t signed_flags) {

2
src/tests/texture_signed_component_tests.h
View File

@ -18,7 +18,7 @@ class TextureSignedComponentTests : public TestSuite {
void CreateGeometry();
void Test(const TextureFormatInfo &texture_format, uint32_t signed_flags, const std::string &test_name);
void TestGradients(const std::string &name, const TextureFormatInfo &texture_format);
void TestGradients(const std::string &name, const TextureFormatInfo &texture_format, uint32_t blend_op);
static std::string MakeTestName(const TextureFormatInfo &texture_format, uint32_t signed_flags);
};