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Fixed GL renderer for Intel SandyBridge.

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This commit is contained in:
bkaradzic 2012-12-29 13:46:25 -08:00
parent 8b8877582a
commit ff41632999
3 changed files with 16 additions and 14 deletions
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4
src/bgfx_p.h
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@ -394,9 +394,9 @@ namespace bgfx
Count
};
uint8_t m_type;
uint16_t m_loc;
uint32_t m_loc;
uint16_t m_count;
uint8_t m_type;
};
const char* getPredefinedUniformName(PredefinedUniform::Enum _enum);

19
src/renderer_gl.cpp
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@ -1116,7 +1116,8 @@ namespace bgfx
{
data = info->m_data;
UniformType::Enum type = convertGlType(gltype);
m_constantBuffer->writeUniformRef(type, loc, data, num);
m_constantBuffer->writeUniformRef(type, 0, data, num);
m_constantBuffer->write(loc);
BX_TRACE("store %s %p", name, data);
}
}
@ -1141,8 +1142,8 @@ namespace bgfx
uint32_t used = 0;
for (uint32_t ii = 0; ii < Attrib::Count; ++ii)
{
GLuint loc = glGetAttribLocation(m_id, s_attribName[ii]);
if (GLuint(-1) != loc )
GLint loc = glGetAttribLocation(m_id, s_attribName[ii]);
if (-1 != loc)
{
BX_TRACE("attr %s: %d", s_attribName[ii], loc);
m_attributes[ii] = loc;
@ -1170,14 +1171,14 @@ namespace bgfx
for (uint32_t ii = 0; Attrib::Count != m_used[ii]; ++ii)
{
Attrib::Enum attr = Attrib::Enum(m_used[ii]);
GLuint loc = m_attributes[attr];
GLint loc = m_attributes[attr];
uint8_t num;
AttribType::Enum type;
bool normalized;
_vertexDecl.decode(attr, num, type, normalized);
if (0xffff != loc
if (-1 != loc
&& 0xff != _vertexDecl.m_attributes[attr])
{
GL_CHECK(glEnableVertexAttribArray(loc) );
@ -1223,7 +1224,7 @@ namespace bgfx
uint32_t baseVertex = _baseVertex;
for (uint32_t ii = 0; 0xffff != m_instanceData[ii]; ++ii)
{
GLuint loc = m_instanceData[ii];
GLint loc = m_instanceData[ii];
GL_CHECK(glEnableVertexAttribArray(loc) );
GL_CHECK(glVertexAttribPointer(loc, 4, GL_FLOAT, GL_FALSE, _stride, (void*)(uintptr_t)baseVertex) );
GL_CHECK(s_vertexAttribDivisor(loc, 1) );
@ -1855,10 +1856,10 @@ namespace bgfx
}
UniformType::Enum type;
uint16_t loc;
uint16_t ignore;
uint16_t num;
uint16_t copy;
decodeOpcode(opcode, type, loc, num, copy);
decodeOpcode(opcode, type, ignore, num, copy);
const char* data;
if (copy)
@ -1870,6 +1871,8 @@ namespace bgfx
memcpy(&data, read(sizeof(void*) ), sizeof(void*) );
}
uint32_t loc = read();
#define CASE_IMPLEMENT_UNIFORM(_uniform, _glsuffix, _dxsuffix, _type) \
case UniformType::_uniform: \
{ \

7
src/renderer_gl.h
View File

@ -432,11 +432,10 @@ namespace bgfx
GLuint m_id;
uint8_t m_used[Attrib::Count+1]; // dense
uint16_t m_attributes[Attrib::Count]; // sparse
uint16_t m_instanceData[BGFX_CONFIG_MAX_INSTANCE_DATA_COUNT];
uint32_t m_enabled;
GLint m_attributes[Attrib::Count]; // sparse
GLint m_instanceData[BGFX_CONFIG_MAX_INSTANCE_DATA_COUNT];
GLuint m_sampler[BGFX_CONFIG_MAX_TEXTURES];
GLint m_sampler[BGFX_CONFIG_MAX_TEXTURES];
uint8_t m_numSamplers;
ConstantBuffer* m_constantBuffer;