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tests: Refactor common code to test method

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This commit is contained in:
Courtney Goeltzenleuchter 2014-10-27 13:08:55 -06:00
parent 08b8c96a0f
commit 157897d9b5
1 changed files with 77 additions and 71 deletions
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148
tests/render_tests.cpp
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@ -199,6 +199,7 @@ public:
void InitDepthStencil();
void DrawRotatedTriangleTest();
void GenerateClearAndPrepareBufferCmds();
void XGLTriangleTest(const char *vertShaderText, const char *fragShaderText);
protected:
@ -1590,42 +1591,8 @@ struct xgltriangle_vs_uniform {
XGL_FLOAT color[3][4];
};
TEST_F(XglRenderTest, XGLTriangle)
void XglRenderTest::XGLTriangleTest(const char *vertShaderText, const char *fragShaderText)
{
static const char *vertShaderText =
"#version 140\n"
"#extension GL_ARB_separate_shader_objects : enable\n"
"#extension GL_ARB_shading_language_420pack : enable\n"
"\n"
"layout(binding = 0) uniform buf {\n"
" mat4 MVP;\n"
" vec4 position[3];\n"
" vec4 color[3];\n"
"} ubuf;\n"
"\n"
"layout (location = 0) out vec4 outColor;\n"
"\n"
"void main() \n"
"{\n"
" outColor = ubuf.color[gl_VertexID];\n"
" gl_Position = ubuf.MVP * ubuf.position[gl_VertexID];\n"
"}\n";
static const char *fragShaderText =
"#version 140\n"
"#extension GL_ARB_separate_shader_objects : enable\n"
"#extension GL_ARB_shading_language_420pack : enable\n"
"\n"
"layout (location = 0) in vec4 inColor;\n"
// "layout (location = 0) out vec4 outColor;\n"
// "out vec4 outColor;\n"
"\n"
"void main()\n"
"{\n"
// " outColor = inColor;\n"
" gl_FragColor = inColor;\n"
"}\n";
// Create identity matrix
int i;
struct xgltriangle_vs_uniform data;
@ -1662,6 +1629,80 @@ TEST_F(XglRenderTest, XGLTriangle)
RotateTriangleVSUniform(Projection, View, Model);
}
TEST_F(XglRenderTest, XGLTriangle_FragColor)
{
static const char *vertShaderText =
"#version 140\n"
"#extension GL_ARB_separate_shader_objects : enable\n"
"#extension GL_ARB_shading_language_420pack : enable\n"
"\n"
"layout(binding = 0) uniform buf {\n"
" mat4 MVP;\n"
" vec4 position[3];\n"
" vec4 color[3];\n"
"} ubuf;\n"
"\n"
"layout (location = 0) out vec4 outColor;\n"
"\n"
"void main() \n"
"{\n"
" outColor = ubuf.color[gl_VertexID];\n"
" gl_Position = ubuf.MVP * ubuf.position[gl_VertexID];\n"
"}\n";
static const char *fragShaderText =
"#version 140\n"
"#extension GL_ARB_separate_shader_objects : enable\n"
"#extension GL_ARB_shading_language_420pack : enable\n"
"\n"
"layout (location = 0) in vec4 inColor;\n"
"\n"
"void main()\n"
"{\n"
" gl_FragColor = inColor;\n"
"}\n";
XGLTriangleTest(vertShaderText, fragShaderText);
}
TEST_F(XglRenderTest, XGLTriangle_OutputLocation)
{
static const char *vertShaderText =
"#version 140\n"
"#extension GL_ARB_separate_shader_objects : enable\n"
"#extension GL_ARB_shading_language_420pack : enable\n"
"\n"
"layout(binding = 0) uniform buf {\n"
" mat4 MVP;\n"
" vec4 position[3];\n"
" vec4 color[3];\n"
"} ubuf;\n"
"\n"
"layout (location = 0) out vec4 outColor;\n"
"\n"
"void main() \n"
"{\n"
" outColor = ubuf.color[gl_VertexID];\n"
" gl_Position = ubuf.MVP * ubuf.position[gl_VertexID];\n"
"}\n";
static const char *fragShaderText =
"#version 140\n"
"#extension GL_ARB_separate_shader_objects : enable\n"
"#extension GL_ARB_shading_language_420pack : enable\n"
"\n"
"layout (location = 0) in vec4 inColor;\n"
"layout (location = 0) out vec4 outColor;\n"
"\n"
"void main()\n"
"{\n"
" outColor = inColor;\n"
"}\n";
XGLTriangleTest(vertShaderText, fragShaderText);
}
TEST_F(XglRenderTest, BIL_XGLTriangle)
{
bool saved_use_bil = XglTestFramework::m_use_bil;
@ -1691,51 +1732,16 @@ TEST_F(XglRenderTest, BIL_XGLTriangle)
"#extension GL_ARB_shading_language_420pack : enable\n"
"\n"
"layout (location = 0) in vec4 inColor;\n"
// "layout (location = 0) out vec4 outColor;\n"
// "out vec4 outColor;\n"
"\n"
"void main()\n"
"{\n"
// " outColor = inColor;\n"
" gl_FragColor = inColor;\n"
"}\n";
// Create identity matrix
int i;
struct xgltriangle_vs_uniform data;
glm::mat4 Projection = glm::mat4(1.0f);
glm::mat4 View = glm::mat4(1.0f);
glm::mat4 Model = glm::mat4(1.0f);
glm::mat4 MVP = Projection * View * Model;
const int matrixSize = sizeof(MVP);
const int bufSize = sizeof(xgltriangle_vs_uniform) / sizeof(XGL_FLOAT);
memcpy(&data.mvp, &MVP[0][0], matrixSize);
static const Vertex tri_data[] =
{
{ XYZ1( -1, -1, 0 ), XYZ1( 1.f, 0.f, 0.f ) },
{ XYZ1( 1, -1, 0 ), XYZ1( 0.f, 1.f, 0.f ) },
{ XYZ1( 0, 1, 0 ), XYZ1( 0.f, 0.f, 1.f ) },
};
for (i=0; i<3; i++) {
data.position[i][0] = tri_data[i].posX;
data.position[i][1] = tri_data[i].posY;
data.position[i][2] = tri_data[i].posZ;
data.position[i][3] = tri_data[i].posW;
data.color[i][0] = tri_data[i].r;
data.color[i][1] = tri_data[i].g;
data.color[i][2] = tri_data[i].b;
data.color[i][3] = tri_data[i].a;
}
InitConstantBuffer(bufSize, sizeof(XGL_FLOAT), (const void*) &data);
XglTestFramework::m_use_bil = true;
DrawTriangleVSUniform(vertShaderText, fragShaderText, 1);
RotateTriangleVSUniform(Projection, View, Model);
XGLTriangleTest(vertShaderText, fragShaderText);
XglTestFramework::m_use_bil = saved_use_bil;
}