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Remove all of our workarounds for Qualcomm devices we don't support anymore.

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This commit is contained in:
Ryan Houdek
2015-09-04 23:45:35 -05:00
parent 9be01a9044
commit 9618738278
9 changed files with 38 additions and 314 deletions
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38
Source/Core/VideoBackends/OGL/PostProcessing.cpp
View File

@ -41,24 +41,11 @@ OpenGLPostProcessing::OpenGLPostProcessing()
: m_initialized(false)
{
CreateHeader();
m_attribute_workaround = DriverDetails::HasBug(DriverDetails::BUG_BROKENATTRIBUTELESS);
if (m_attribute_workaround)
{
glGenBuffers(1, &m_attribute_vbo);
glGenVertexArrays(1, &m_attribute_vao);
}
}
OpenGLPostProcessing::~OpenGLPostProcessing()
{
m_shader.Destroy();
if (m_attribute_workaround)
{
glDeleteBuffers(1, &m_attribute_vbo);
glDeleteVertexArrays(1, &m_attribute_vao);
}
}
void OpenGLPostProcessing::BlitFromTexture(TargetRectangle src, TargetRectangle dst,
@ -70,10 +57,7 @@ void OpenGLPostProcessing::BlitFromTexture(TargetRectangle src, TargetRectangle
glViewport(dst.left, dst.bottom, dst.GetWidth(), dst.GetHeight());
if (m_attribute_workaround)
glBindVertexArray(m_attribute_vao);
else
OpenGL_BindAttributelessVAO();
OpenGL_BindAttributelessVAO();
m_shader.Bind();
@ -174,9 +158,6 @@ void OpenGLPostProcessing::ApplyShader()
const char* vertex_shader = s_vertex_shader;
if (m_attribute_workaround)
vertex_shader = s_vertex_workaround_shader;
// and compile it
if (!ProgramShaderCache::CompileShader(m_shader, vertex_shader, code.c_str()))
{
@ -192,23 +173,6 @@ void OpenGLPostProcessing::ApplyShader()
m_uniform_src_rect = glGetUniformLocation(m_shader.glprogid, "src_rect");
m_uniform_layer = glGetUniformLocation(m_shader.glprogid, "layer");
if (m_attribute_workaround)
{
GLfloat vertices[] = {
-1.f, -1.f, 0.f, 0.f,
1.f, -1.f, 1.f, 0.f,
-1.f, 1.f, 0.f, 1.f,
1.f, 1.f, 1.f, 1.f,
};
glBindBuffer(GL_ARRAY_BUFFER, m_attribute_vbo);
glBufferData(GL_ARRAY_BUFFER, sizeof(vertices), vertices, GL_STATIC_DRAW);
glBindVertexArray(m_attribute_vao);
glEnableVertexAttribArray(SHADER_POSITION_ATTRIB);
glVertexAttribPointer(SHADER_POSITION_ATTRIB, 4, GL_FLOAT, 0, 0, nullptr);
}
for (const auto& it : m_config.GetOptions())
{
std::string glsl_name = "option_" + it.first;

5
Source/Core/VideoBackends/OGL/PostProcessing.h
View File

@ -35,11 +35,6 @@ private:
GLuint m_uniform_layer;
std::string m_glsl_header;
// These are only used when working around Qualcomm's broken attributeless rendering
GLuint m_attribute_vao;
GLuint m_attribute_vbo;
bool m_attribute_workaround = false;
std::unordered_map<std::string, GLuint> m_uniform_bindings;
void CreateHeader();

7
Source/Core/VideoBackends/OGL/ProgramShaderCache.cpp
View File

@ -583,10 +583,6 @@ void ProgramShaderCache::CreateHeader()
"#define frac fract\n"
"#define lerp mix\n"
// Terrible hacks, look at DriverDetails.h
"%s\n" // replace textureSize as constant
"%s\n" // wipe out all centroid usages
, GetGLSLVersionString().c_str()
, v<GLSL_140 ? "#extension GL_ARB_uniform_buffer_object : enable" : ""
, !is_glsles && g_ActiveConfig.backend_info.bSupportsEarlyZ ? "#extension GL_ARB_shader_image_load_store : enable" : ""
@ -606,9 +602,6 @@ void ProgramShaderCache::CreateHeader()
, is_glsles ? "precision highp int;" : ""
, is_glsles ? "precision highp sampler2DArray;" : ""
, (is_glsles && g_ActiveConfig.backend_info.bSupportsPaletteConversion) ? "precision highp usamplerBuffer;" : ""
, DriverDetails::HasBug(DriverDetails::BUG_BROKENTEXTURESIZE) ? "#define textureSize(x, y) ivec2(1, 1)" : ""
, DriverDetails::HasBug(DriverDetails::BUG_BROKENCENTROID) ? "#define centroid" : ""
);
}

29
Source/Core/VideoBackends/OGL/Render.cpp
View File

@ -1705,30 +1705,25 @@ void Renderer::SwapImpl(u32 xfbAddr, u32 fbWidth, u32 fbStride, u32 fbHeight, co
}
// ---------------------------------------------------------------------
if (!DriverDetails::HasBug(DriverDetails::BUG_BROKENSWAP))
{
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
// Reset viewport for drawing text
glViewport(0, 0, GLInterface->GetBackBufferWidth(), GLInterface->GetBackBufferHeight());
// Reset viewport for drawing text
glViewport(0, 0, GLInterface->GetBackBufferWidth(), GLInterface->GetBackBufferHeight());
ShowEfbCopyRegions();
DrawDebugText();
ShowEfbCopyRegions();
DrawDebugText();
// Do our OSD callbacks
OSD::DoCallbacks(OSD::OSD_ONFRAME);
OSD::DrawMessages();
// Do our OSD callbacks
OSD::DoCallbacks(OSD::OSD_ONFRAME);
OSD::DrawMessages();
}
// Copy the rendered frame to the real window
GLInterface->Swap();
// Clear framebuffer
if (!DriverDetails::HasBug(DriverDetails::BUG_BROKENSWAP))
{
glClearColor(0, 0, 0, 0);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
}
glClearColor(0, 0, 0, 0);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
if (s_vsync != g_ActiveConfig.IsVSync())
{