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using of vao, warning: ARB_vertex_array_object is needed

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Signed-off-by: Ryan Houdek <Sonicadvance1@gmail.com>
This commit is contained in:
degasus
2012-12-09 22:49:58 +01:00
committed by Ryan Houdek
parent 5c8800968a
commit c207422987
6 changed files with 141 additions and 157 deletions
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93
Source/Plugins/Plugin_VideoOGL/Src/Render.cpp
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@ -108,7 +108,9 @@ namespace OGL
// ----------------------------
static int s_fps = 0;
static GLuint s_ShowEFBCopyRegions_VBO = 0;
static GLuint s_ShowEFBCopyRegions_VAO = 0;
static GLuint s_Swap_VBO = 0;
static GLuint s_Swap_VAO[2];
static TargetRectangle s_cached_targetRc;
static RasterFont* s_pfont = NULL;
@ -322,6 +324,13 @@ Renderer::Renderer()
bSuccess = false;
}
if (!GLEW_ARB_vertex_array_object)
{
ERROR_LOG(VIDEO, "GPU: OGL ERROR: Need GL_ARB_vertex_array_object.\n"
"GPU: Does your video card support OpenGL 3.0?");
bSuccess = false;
}
s_bHaveFramebufferBlit = strstr(ptoken, "GL_EXT_framebuffer_blit") != NULL;
s_bHaveCoverageMSAA = strstr(ptoken, "GL_NV_framebuffer_multisample_coverage") != NULL;
@ -466,7 +475,33 @@ Renderer::Renderer()
// creating buffers
glGenBuffers(1, &s_ShowEFBCopyRegions_VBO);
glGenVertexArrays(1, &s_ShowEFBCopyRegions_VAO);
glBindBuffer(GL_ARRAY_BUFFER, s_ShowEFBCopyRegions_VBO);
glBindVertexArray( s_ShowEFBCopyRegions_VAO );
glEnableClientState(GL_COLOR_ARRAY);
glColorPointer (3, GL_FLOAT, sizeof(GLfloat)*5, (GLfloat*)NULL+2);
glEnableClientState(GL_VERTEX_ARRAY);
glVertexPointer(2, GL_FLOAT, sizeof(GLfloat)*5, NULL);
glGenBuffers(1, &s_Swap_VBO);
glGenVertexArrays(2, s_Swap_VAO);
glBindBuffer(GL_ARRAY_BUFFER, s_Swap_VBO);
glBindVertexArray(s_Swap_VAO[0]);
glEnableClientState(GL_VERTEX_ARRAY);
glVertexPointer(3, GL_FLOAT, 7*sizeof(GLfloat), NULL);
glClientActiveTexture(GL_TEXTURE0);
glEnableClientState(GL_TEXTURE_COORD_ARRAY);
glTexCoordPointer(2, GL_FLOAT, 7*sizeof(GLfloat), (GLfloat*)NULL+3);
glBindVertexArray(s_Swap_VAO[1]);
glEnableClientState(GL_VERTEX_ARRAY);
glVertexPointer(3, GL_FLOAT, 7*sizeof(GLfloat), NULL);
glClientActiveTexture(GL_TEXTURE0);
glEnableClientState(GL_TEXTURE_COORD_ARRAY);
glTexCoordPointer(2, GL_FLOAT, 7*sizeof(GLfloat), (GLfloat*)NULL+3);
glClientActiveTexture(GL_TEXTURE1);
glEnableClientState(GL_TEXTURE_COORD_ARRAY);
glTexCoordPointer(2, GL_FLOAT, 7*sizeof(GLfloat), (GLfloat*)NULL+5);
glStencilFunc(GL_ALWAYS, 0, 0);
glBlendFunc(GL_ONE, GL_ONE);
@ -506,7 +541,9 @@ Renderer::~Renderer()
UpdateActiveConfig();
glDeleteBuffers(1, &s_ShowEFBCopyRegions_VBO);
glDeleteVertexArrays(1, &s_ShowEFBCopyRegions_VAO);
glDeleteBuffers(1, &s_Swap_VBO);
glDeleteVertexArrays(2, s_Swap_VAO);
s_ShowEFBCopyRegions_VBO = 0;
delete s_pfont;
@ -657,28 +694,11 @@ void Renderer::DrawDebugInfo()
}
glUnmapBuffer(GL_ARRAY_BUFFER);
// disable all pointer, TODO: use VAO
glEnableClientState(GL_VERTEX_ARRAY);
glDisableVertexAttribArray(SHADER_POSMTX_ATTRIB);
glDisableClientState(GL_NORMAL_ARRAY);
glDisableVertexAttribArray(SHADER_NORM1_ATTRIB);
glDisableVertexAttribArray(SHADER_NORM2_ATTRIB);
glEnableClientState(GL_COLOR_ARRAY);
glDisableClientState(GL_SECONDARY_COLOR_ARRAY);
for(int i=0; i<8; i++) {
glClientActiveTexture(GL_TEXTURE0 + i);
glDisableClientState(GL_TEXTURE_COORD_ARRAY);
}
glColorPointer (3, GL_FLOAT, sizeof(GLfloat)*5, (GLfloat*)NULL+2);
glVertexPointer(2, GL_FLOAT, sizeof(GLfloat)*5, NULL);
glBindVertexArray( s_ShowEFBCopyRegions_VAO );
glDrawArrays(GL_LINES, 0, stats.efb_regions.size() * 2*6);
// Restore Line Size
glLineWidth(lSize);
// disable buffer TODO: remove this, after everting is in vbo
glBindBuffer(GL_ARRAY_BUFFER, 0);
// Clear stored regions
stats.efb_regions.clear();
@ -1252,41 +1272,10 @@ void Renderer::Swap(u32 xfbAddr, FieldType field, u32 fbWidth, u32 fbHeight,cons
glBufferData(GL_ARRAY_BUFFER, 4*7*sizeof(GLfloat), vertices, GL_STREAM_DRAW);
s_cached_targetRc = targetRc;
} else {
// TODO: remove this after switch to VAO
glBindBuffer(GL_ARRAY_BUFFER, s_Swap_VBO);
}
// disable all pointer, TODO: use VAO
glEnableClientState(GL_VERTEX_ARRAY);
glDisableVertexAttribArray(SHADER_POSMTX_ATTRIB);
glDisableClientState(GL_NORMAL_ARRAY);
glDisableVertexAttribArray(SHADER_NORM1_ATTRIB);
glDisableVertexAttribArray(SHADER_NORM2_ATTRIB);
glDisableClientState(GL_COLOR_ARRAY);
glDisableClientState(GL_SECONDARY_COLOR_ARRAY);
glClientActiveTexture(GL_TEXTURE0);
glEnableClientState(GL_TEXTURE_COORD_ARRAY);
for(int i=1; i<8; i++) {
glClientActiveTexture(GL_TEXTURE0 + i);
glDisableClientState(GL_TEXTURE_COORD_ARRAY);
}
if (applyShader)
{
glClientActiveTexture(GL_TEXTURE1);
glEnableClientState(GL_TEXTURE_COORD_ARRAY);
}
glVertexPointer(3, GL_FLOAT, 7*sizeof(GLfloat), NULL);
glClientActiveTexture(GL_TEXTURE0);
glTexCoordPointer(2, GL_FLOAT, 7*sizeof(GLfloat), (GLfloat*)NULL+3);
glClientActiveTexture(GL_TEXTURE1);
glTexCoordPointer(2, GL_FLOAT, 7*sizeof(GLfloat), (GLfloat*)NULL+5);
glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
}
// TODO: also remove this
glBindBuffer(GL_ARRAY_BUFFER, 0);
glBindVertexArray(s_Swap_VAO[applyShader]);
glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
if(applyShader)
PixelShaderCache::DisableShader();