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rpi-vk-driver/driver/draw.c

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#include "common.h"
#include "declarations.h"
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#include "kernel/vc4_packet.h"
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//returns max index
static uint32_t drawCommon(VkCommandBuffer commandBuffer, int32_t vertexOffset)
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{
assert(commandBuffer);
_commandBuffer* cb = commandBuffer;
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assert(((CLMarker*)getCPAptrFromOffset(cb->binCl.CPA, cb->binCl.currMarkerOffset))->memGuard == 0xDDDDDDDD);
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//TODO handle cases when submitting >65k vertices in a VBO
//TODO HW-2116 workaround
//TODO GFXH-515 / SW-5891 workaround
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//TODO make this as lightweight as possible to make sure
//as many drawcalls can be submitted as possible
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//uint32_t vertexBufferDirty;
//uint32_t indexBufferDirty;
///uint32_t viewportDirty;
///uint32_t lineWidthDirty;
///uint32_t depthBiasDirty;
///uint32_t depthBoundsDirty;
//uint32_t graphicsPipelineDirty;
//uint32_t computePipelineDirty;
//uint32_t subpassDirty;
//uint32_t blendConstantsDirty;
//uint32_t scissorDirty;
//uint32_t stencilCompareMaskDirty;
//uint32_t stencilWriteMaskDirty;
//uint32_t stencilReferenceDirty;
//uint32_t descriptorSetDirty;
//uint32_t pushConstantDirty;
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//TODO multiple viewports
VkViewport vp;
vp = cb->graphicsPipeline->viewports[0];
for(uint32_t c = 0; c < cb->graphicsPipeline->dynamicStateCount; ++c)
{
if(cb->graphicsPipeline->dynamicStates[c] == VK_DYNAMIC_STATE_VIEWPORT)
{
vp = cb->viewport;
}
}
//if(cb->lineWidthDirty)
{
//Line width
clFit(commandBuffer, &commandBuffer->binCl, V3D21_LINE_WIDTH_length);
clInsertLineWidth(&commandBuffer->binCl, cb->graphicsPipeline->lineWidth);
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cb->lineWidthDirty = 0;
}
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//if(cb->viewportDirty)
{
//Clip Window
clFit(commandBuffer, &commandBuffer->binCl, V3D21_CLIP_WINDOW_length);
clInsertClipWindow(&commandBuffer->binCl,
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vp.width,
vp.height,
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vp.y, //bottom pixel coord
vp.x); //left pixel coord
//Vulkan conventions, Y flipped [1...-1] bottom->top
//Clipper XY Scaling
clFit(commandBuffer, &commandBuffer->binCl, V3D21_CLIPPER_XY_SCALING_length);
clInsertClipperXYScaling(&commandBuffer->binCl, (float)(vp.width) * 0.5f * 16.0f, 1.0f * (float)(vp.height) * 0.5f * 16.0f);
//Viewport Offset
clFit(commandBuffer, &commandBuffer->binCl, V3D21_VIEWPORT_OFFSET_length);
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clInsertViewPortOffset(&commandBuffer->binCl, vp.width * 0.5f + vp.x, vp.height * 0.5f + vp.y);
cb->viewportDirty = 0;
}
//if(cb->depthBiasDirty || cb->depthBoundsDirty)
{
//Configuration Bits
clFit(commandBuffer, &commandBuffer->binCl, V3D21_CONFIGURATION_BITS_length);
clInsertConfigurationBits(&commandBuffer->binCl,
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1, //earlyz updates enable
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cb->graphicsPipeline->depthTestEnable, //earlyz enable
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cb->graphicsPipeline->depthWriteEnable && cb->graphicsPipeline->depthTestEnable, //z updates enable
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cb->graphicsPipeline->depthTestEnable ? getCompareOp(cb->graphicsPipeline->depthCompareOp) : V3D_COMPARE_FUNC_ALWAYS, //depth compare func
0, //coverage read mode
0, //coverage pipe select
0, //coverage update mode
0, //coverage read type
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cb->graphicsPipeline->rasterizationSamples > 1, //rasterizer oversample mode
cb->graphicsPipeline->depthBiasEnable, //depth offset enable
cb->graphicsPipeline->frontFace == VK_FRONT_FACE_CLOCKWISE, //clockwise
!(cb->graphicsPipeline->cullMode & VK_CULL_MODE_BACK_BIT), //enable back facing primitives
!(cb->graphicsPipeline->cullMode & VK_CULL_MODE_FRONT_BIT)); //enable front facing primitives
//TODO Depth Offset
clFit(commandBuffer, &commandBuffer->binCl, V3D21_DEPTH_OFFSET_length);
clInsertDepthOffset(&commandBuffer->binCl, cb->graphicsPipeline->depthBiasConstantFactor, cb->graphicsPipeline->depthBiasSlopeFactor);
//Vulkan conventions, we expect the resulting NDC space Z axis to be in range [0...1] close->far
//cb->graphicsPipeline->minDepthBounds;
//Clipper Z Scale and Offset
clFit(commandBuffer, &commandBuffer->binCl, V3D21_CLIPPER_Z_SCALE_AND_OFFSET_length);
clInsertClipperZScaleOffset(&commandBuffer->binCl, 0.0f, 1.0f);
cb->vertexBufferDirty = 0;
cb->depthBoundsDirty = 0;
}
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assert(((CLMarker*)getCPAptrFromOffset(cb->binCl.CPA, cb->binCl.currMarkerOffset))->memGuard == 0xDDDDDDDD);
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//Point size
clFit(commandBuffer, &commandBuffer->binCl, V3D21_POINT_SIZE_length);
clInsertPointSize(&commandBuffer->binCl, 1.0f);
//TODO?
//Flat Shade Flags
clFit(commandBuffer, &commandBuffer->binCl, V3D21_FLAT_SHADE_FLAGS_length);
clInsertFlatShadeFlags(&commandBuffer->binCl, 0);
//GL Shader State
clFit(commandBuffer, &commandBuffer->binCl, V3D21_GL_SHADER_STATE_length);
clInsertShaderState(&commandBuffer->binCl,
0, //shader state record address
0, //extended shader state record
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cb->graphicsPipeline->vertexAttributeDescriptionCount & 0x7); //number of attribute arrays, 0 -> 8
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_shaderModule* vertModule = 0, *fragModule = 0;
//it could be that all stages are contained in a single module, or have separate modules
if(cb->graphicsPipeline->modules[ulog2(VK_SHADER_STAGE_FRAGMENT_BIT)])
{
fragModule = cb->graphicsPipeline->modules[ulog2(VK_SHADER_STAGE_FRAGMENT_BIT)];
}
if(cb->graphicsPipeline->modules[ulog2(VK_SHADER_STAGE_VERTEX_BIT)])
{
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vertModule = cb->graphicsPipeline->modules[ulog2(VK_SHADER_STAGE_VERTEX_BIT)];
}
if(!vertModule)
{
vertModule = fragModule;
}
if(!fragModule)
{
fragModule = vertModule;
}
assert(fragModule);
assert(vertModule);
assert(fragModule->bos[VK_RPI_ASSEMBLY_TYPE_FRAGMENT]);
assert(vertModule->bos[VK_RPI_ASSEMBLY_TYPE_VERTEX]);
assert(vertModule->bos[VK_RPI_ASSEMBLY_TYPE_COORDINATE]);
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//emit shader record
ControlListAddress fragCode = {
.handle = fragModule->bos[VK_RPI_ASSEMBLY_TYPE_FRAGMENT],
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.offset = 0,
};
ControlListAddress vertCode = {
.handle = vertModule->bos[VK_RPI_ASSEMBLY_TYPE_VERTEX],
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.offset = 0,
};
ControlListAddress coordCode = {
.handle = vertModule->bos[VK_RPI_ASSEMBLY_TYPE_COORDINATE],
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.offset = 0,
};
//TODO
commandBuffer->shaderRecCount++;
clFit(commandBuffer, &commandBuffer->shaderRecCl, 12 * sizeof(uint32_t) + 104 + 8 * 32);
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ControlList relocCl = commandBuffer->shaderRecCl;
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uint32_t attribCount = 0;
uint32_t attribSelectBits = 0;
for(uint32_t c = 0 ; c < cb->graphicsPipeline->vertexAttributeDescriptionCount; ++c)
{
if(cb->vertexBuffers[cb->graphicsPipeline->vertexAttributeDescriptions[c].binding])
{
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attribCount++;
attribSelectBits |= 1 << cb->graphicsPipeline->vertexAttributeDescriptions[c].location;
}
}
//attrib size is simply how many times we read VPM (x4 bytes) in VS and CS
//attrib records:
//base address, num bytes, stride are for the kernel side to assemble our vpm
//VPM offsets: these would be how many vpm reads were before a specific attrib (x4 bytes)
//we don't really have that info, so we have to play with strides/formats
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assert(((CLMarker*)getCPAptrFromOffset(cb->binCl.CPA, cb->binCl.currMarkerOffset))->memGuard == 0xDDDDDDDD);
uint32_t vertexAttribSize = 0, coordAttribSize = 0;
for(uint32_t c = 0; c < cb->graphicsPipeline->vertexAttributeDescriptionCount; ++c)
{
vertexAttribSize += getFormatBpp(cb->graphicsPipeline->vertexAttributeDescriptions[c].format) >> 3;
if(cb->graphicsPipeline->vertexAttributeDescriptions[c].location == 0)
{
//this should be the vertex coordinates location
coordAttribSize = getFormatBpp(cb->graphicsPipeline->vertexAttributeDescriptions[c].format) >> 3;
}
}
assert(vertModule->numVertVPMreads == vertexAttribSize >> 2);
assert(vertModule->numCoordVPMreads == coordAttribSize >> 2);
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assert(((CLMarker*)getCPAptrFromOffset(cb->binCl.CPA, cb->binCl.currMarkerOffset))->memGuard == 0xDDDDDDDD);
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//number of attribs
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//3 is the number of type of possible shaders
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for(int c = 0; c < (3 + attribCount)*4; ++c)
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{
clInsertNop(&commandBuffer->shaderRecCl);
}
assert(((CLMarker*)getCPAptrFromOffset(cb->binCl.CPA, cb->binCl.currMarkerOffset))->memGuard == 0xDDDDDDDD);
clFit(commandBuffer, &commandBuffer->handlesCl, (3 + 8)*4);
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clInsertShaderRecord(&commandBuffer->shaderRecCl,
&relocCl,
&commandBuffer->handlesCl,
((CLMarker*)getCPAptrFromOffset(cb->binCl.CPA, cb->binCl.currMarkerOffset))->handlesBufOffset + cb->handlesCl.offset,
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((CLMarker*)getCPAptrFromOffset(cb->binCl.CPA, cb->binCl.currMarkerOffset))->handlesSize,
!fragModule->hasThreadSwitch,
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0, //TODO point size included in shaded vertex data?
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1, //enable clipping
0, //TODO fragment number of used uniforms?
fragModule->numVaryings, //fragment number of varyings
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0, //fragment uniform address?
fragCode, //fragment code address
0, //TODO vertex number of used uniforms?
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attribSelectBits, //vertex attribute array select bits
vertexAttribSize, //vertex total attribute size
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0, //vertex uniform address
vertCode, //vertex shader code address
0, //TODO coordinate number of used uniforms?
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//TODO how do we know which attribute contains the vertices?
//for now the first one will be hardcoded to have the vertices...
1 << 0, //coordinate attribute array select bits
coordAttribSize, //coordinate total attribute size
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0, //coordinate uniform address
coordCode //coordinate shader code address
);
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assert(((CLMarker*)getCPAptrFromOffset(cb->binCl.CPA, cb->binCl.currMarkerOffset))->memGuard == 0xDDDDDDDD);
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uint32_t vertexAttribOffsets[8] = {};
uint32_t coordAttribOffsets[8] = {};
for(uint32_t c = 1; c < 8; ++c)
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{
for(uint32_t d = 0; d < cb->graphicsPipeline->vertexAttributeDescriptionCount; ++d)
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{
if(cb->graphicsPipeline->vertexAttributeDescriptions[d].location < c)
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{
vertexAttribOffsets[c] += getFormatBpp(cb->graphicsPipeline->vertexAttributeDescriptions[d].format) >> 3;
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}
}
}
for(uint32_t c = 1; c < 8; ++c)
{
coordAttribOffsets[c] = vertexAttribOffsets[1];
}
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assert(((CLMarker*)getCPAptrFromOffset(cb->binCl.CPA, cb->binCl.currMarkerOffset))->memGuard == 0xDDDDDDDD);
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uint32_t maxIndex = 0xffff;
for(uint32_t c = 0 ; c < cb->graphicsPipeline->vertexAttributeDescriptionCount; ++c)
{
if(cb->vertexBuffers[cb->graphicsPipeline->vertexAttributeDescriptions[c].binding])
{
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uint32_t formatByteSize = getFormatBpp(cb->graphicsPipeline->vertexAttributeDescriptions[c].format) >> 3;
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uint32_t stride = cb->graphicsPipeline->vertexBindingDescriptions[cb->graphicsPipeline->vertexAttributeDescriptions[c].binding].stride;
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if(stride > 0)
{
uint32_t usedIndices = (cb->vertexBuffers[cb->graphicsPipeline->vertexAttributeDescriptions[c].binding]->boundMem->size
- cb->graphicsPipeline->vertexAttributeDescriptions[c].offset
- vertexOffset * stride
- cb->vertexBufferOffsets[cb->graphicsPipeline->vertexAttributeDescriptions[c].binding]
- cb->vertexBuffers[cb->graphicsPipeline->vertexAttributeDescriptions[c].binding]->boundOffset
- formatByteSize) / stride;
if(usedIndices < maxIndex)
{
maxIndex = usedIndices;
}
}
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ControlListAddress vertexBuffer = {
.handle = cb->vertexBuffers[cb->graphicsPipeline->vertexAttributeDescriptions[c].binding]->boundMem->bo,
.offset = cb->graphicsPipeline->vertexAttributeDescriptions[c].offset
+ vertexOffset * stride
+ cb->vertexBufferOffsets[cb->graphicsPipeline->vertexAttributeDescriptions[c].binding]
+ cb->vertexBuffers[cb->graphicsPipeline->vertexAttributeDescriptions[c].binding]->boundOffset,
};
clInsertAttributeRecord(&commandBuffer->shaderRecCl,
&relocCl,
&commandBuffer->handlesCl,
((CLMarker*)getCPAptrFromOffset(cb->binCl.CPA, cb->binCl.currMarkerOffset))->handlesBufOffset + cb->handlesCl.offset,
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((CLMarker*)getCPAptrFromOffset(cb->binCl.CPA, cb->binCl.currMarkerOffset))->handlesSize,
vertexBuffer, //reloc address
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formatByteSize,
stride,
vertexAttribOffsets[cb->graphicsPipeline->vertexAttributeDescriptions[c].location], //vertex vpm offset
coordAttribOffsets[cb->graphicsPipeline->vertexAttributeDescriptions[c].location] //coordinte vpm offset
);
}
}
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assert(((CLMarker*)getCPAptrFromOffset(cb->binCl.CPA, cb->binCl.currMarkerOffset))->memGuard == 0xDDDDDDDD);
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//write uniforms
_pipelineLayout* pl = cb->graphicsPipeline->layout;
assert(vertModule->numVertVPMwrites - 3 == fragModule->numVaryings);
assert(vertModule->numCoordVPMwrites == 7);
uint32_t numTextureSamples = 0;
uint32_t numFragUniformReads = 0;
//kernel side expects relocations first!
for(uint32_t c = 0; c < fragModule->numMappings[VK_RPI_ASSEMBLY_TYPE_FRAGMENT]; ++c)
{
VkRpiAssemblyMappingEXT mapping = fragModule->mappings[VK_RPI_ASSEMBLY_TYPE_FRAGMENT][c];
if(mapping.mappingType == VK_RPI_ASSEMBLY_MAPPING_TYPE_DESCRIPTOR)
{
numTextureSamples++;
if(mapping.descriptorType == VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER ||
mapping.descriptorType == VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE ||
mapping.descriptorType == VK_DESCRIPTOR_TYPE_STORAGE_IMAGE)
{
_descriptorSet* ds = getMapElement(pl->descriptorSetBindingMap, mapping.descriptorSet);
_descriptorImage* di = getMapElement(ds->imageBindingMap, mapping.descriptorBinding);
di += mapping.descriptorArrayElement;
//emit reloc for texture BO
clFit(commandBuffer, &commandBuffer->handlesCl, 4);
uint32_t idx = clGetHandleIndex(&commandBuffer->handlesCl, ((CLMarker*)getCPAptrFromOffset(cb->binCl.CPA, cb->binCl.currMarkerOffset))->handlesBufOffset + cb->handlesCl.offset, ((CLMarker*)getCPAptrFromOffset(cb->binCl.CPA, cb->binCl.currMarkerOffset))->handlesSize, di->imageView->image->boundMem->bo);
//emit tex bo reloc index
clFit(commandBuffer, &commandBuffer->uniformsCl, 4);
clInsertData(&commandBuffer->uniformsCl, 4, &idx);
numFragUniformReads++;
}
else if(mapping.descriptorType == VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER ||
mapping.descriptorType == VK_DESCRIPTOR_TYPE_STORAGE_BUFFER ||
mapping.descriptorType == VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC ||
mapping.descriptorType == VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC)
{
_descriptorSet* ds = getMapElement(pl->descriptorSetBindingMap, mapping.descriptorSet);
_descriptorBuffer* db = getMapElement(ds->bufferBindingMap, mapping.descriptorBinding);
db += mapping.descriptorArrayElement;
//emit reloc for BO
clFit(commandBuffer, &commandBuffer->handlesCl, 4);
uint32_t idx = clGetHandleIndex(&commandBuffer->handlesCl, ((CLMarker*)getCPAptrFromOffset(cb->binCl.CPA, cb->binCl.currMarkerOffset))->handlesBufOffset + cb->handlesCl.offset, ((CLMarker*)getCPAptrFromOffset(cb->binCl.CPA, cb->binCl.currMarkerOffset))->handlesSize, db->buffer->boundMem->bo);
//emit bo reloc index
clFit(commandBuffer, &commandBuffer->uniformsCl, 4);
clInsertData(&commandBuffer->uniformsCl, 4, &idx);
numFragUniformReads++;
}
else if(mapping.descriptorType == VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER ||
mapping.descriptorType == VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER)
{
_descriptorSet* ds = getMapElement(pl->descriptorSetBindingMap, mapping.descriptorSet);
_descriptorTexelBuffer* dtb = getMapElement(ds->texelBufferBindingMap, mapping.descriptorBinding);
dtb += mapping.descriptorArrayElement;
//emit reloc for BO
clFit(commandBuffer, &commandBuffer->handlesCl, 4);
uint32_t idx = clGetHandleIndex(&commandBuffer->handlesCl, ((CLMarker*)getCPAptrFromOffset(cb->binCl.CPA, cb->binCl.currMarkerOffset))->handlesBufOffset + cb->handlesCl.offset, ((CLMarker*)getCPAptrFromOffset(cb->binCl.CPA, cb->binCl.currMarkerOffset))->handlesSize, dtb->bufferView->buffer->boundMem->bo);
//emit bo reloc index
clFit(commandBuffer, &commandBuffer->uniformsCl, 4);
clInsertData(&commandBuffer->uniformsCl, 4, &idx);
numFragUniformReads++;
}
else
{
assert(0); //shouldn't happen
}
}
}
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assert(((CLMarker*)getCPAptrFromOffset(cb->binCl.CPA, cb->binCl.currMarkerOffset))->memGuard == 0xDDDDDDDD);
assert(numTextureSamples == fragModule->numTextureSamples);
//after relocs we can proceed with the usual uniforms
for(uint32_t c = 0; c < fragModule->numMappings[VK_RPI_ASSEMBLY_TYPE_FRAGMENT]; ++c)
{
VkRpiAssemblyMappingEXT mapping = fragModule->mappings[VK_RPI_ASSEMBLY_TYPE_FRAGMENT][c];
if(mapping.mappingType == VK_RPI_ASSEMBLY_MAPPING_TYPE_PUSH_CONSTANT)
{
numFragUniformReads++;
clFit(commandBuffer, &commandBuffer->uniformsCl, 4);
clInsertData(&commandBuffer->uniformsCl, 4, cb->pushConstantBufferPixel + mapping.resourceOffset);
}
else if(mapping.mappingType == VK_RPI_ASSEMBLY_MAPPING_TYPE_DESCRIPTOR)
{
if(mapping.descriptorType == VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER ||
mapping.descriptorType == VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE ||
mapping.descriptorType == VK_DESCRIPTOR_TYPE_STORAGE_IMAGE)
{
_descriptorSet* ds = getMapElement(pl->descriptorSetBindingMap, mapping.descriptorSet);
_descriptorImage* di = getMapElement(ds->imageBindingMap, mapping.descriptorBinding);
di += mapping.descriptorArrayElement;
uint32_t cubemapStride = (di->imageView->image->width * di->imageView->image->height * getFormatBpp(di->imageView->interpretedFormat)) >> 3;
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//fprintf(stderr, "cubemap stride %i\n", cubemapStride);
uint32_t numLevels = 0;
numLevels = di->imageView->subresourceRange.levelCount < di->imageView->image->miplevels ? di->imageView->subresourceRange.levelCount : di->imageView->image->miplevels;
uint32_t params[4];
encodeTextureUniform(params,
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numLevels - 1,
getTextureDataType(di->imageView->interpretedFormat),
di->imageView->viewType == VK_IMAGE_VIEW_TYPE_CUBE,
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cubemapStride >> 12, //cubemap stride in multiples of 4KB
(di->imageView->image->levelOffsets[0] + di->imageView->image->boundOffset) >> 12, //Image level 0 offset in multiples of 4KB
di->imageView->image->height & 2047,
di->imageView->image->width & 2047,
getMinFilterType(di->sampler->minFilter, di->sampler->mipmapMode),// di->sampler->maxLod),
di->sampler->magFilter == VK_FILTER_NEAREST,
getWrapMode(di->sampler->addressModeU),
getWrapMode(di->sampler->addressModeV),
di->sampler->disableAutoLod
);
uint32_t size = 0;
if(di->imageView->viewType == VK_IMAGE_VIEW_TYPE_1D)
{
size = 4;
}
else if(di->imageView->viewType == VK_IMAGE_VIEW_TYPE_2D)
{
size = 8;
}
else if(di->imageView->viewType == VK_IMAGE_VIEW_TYPE_CUBE)
{
size = 12;
}
else
{
assert(0); //unsupported
}
//TMU0_B requires an extra uniform written
//we need to signal that somehow from API side
//if mode is cubemap we don't need an extra uniform, it's included!
if(di->imageView->viewType != VK_IMAGE_VIEW_TYPE_CUBE && di->sampler->disableAutoLod)
{
size += 4;
}
numFragUniformReads += size >> 2;
//emit tex parameters
clFit(commandBuffer, &commandBuffer->uniformsCl, size);
clInsertData(&commandBuffer->uniformsCl, size, params);
}
}
}
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assert(numFragUniformReads == fragModule->numFragUniformReads);
uint32_t numVertUniformReads = 0;
//vertex and then coordinate
for(uint32_t c = 0; c < vertModule->numMappings[VK_RPI_ASSEMBLY_TYPE_VERTEX]; ++c)
{
VkRpiAssemblyMappingEXT mapping = vertModule->mappings[VK_RPI_ASSEMBLY_TYPE_VERTEX][c];
if(mapping.mappingType == VK_RPI_ASSEMBLY_MAPPING_TYPE_PUSH_CONSTANT)
{
numVertUniformReads++;
clFit(commandBuffer, &commandBuffer->uniformsCl, 4);
clInsertData(&commandBuffer->uniformsCl, 4, cb->pushConstantBufferVertex + mapping.resourceOffset);
}
else if(mapping.mappingType == VK_RPI_ASSEMBLY_MAPPING_TYPE_DESCRIPTOR)
{
}
else
{
assert(0); //shouldn't happen
}
}
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assert(((CLMarker*)getCPAptrFromOffset(cb->binCl.CPA, cb->binCl.currMarkerOffset))->memGuard == 0xDDDDDDDD);
assert(numVertUniformReads == vertModule->numVertUniformReads);
uint32_t numCoordUniformReads = 0;
//if there are no coordinate mappings, just use the vertex ones
VkRpiAssemblyTypeEXT coordMappingType = VK_RPI_ASSEMBLY_TYPE_COORDINATE;
if(vertModule->numMappings[VK_RPI_ASSEMBLY_TYPE_COORDINATE] < 1)
{
coordMappingType = VK_RPI_ASSEMBLY_TYPE_VERTEX;
}
for(uint32_t c = 0; c < vertModule->numMappings[coordMappingType]; ++c)
{
VkRpiAssemblyMappingEXT mapping = vertModule->mappings[coordMappingType][c];
if(mapping.mappingType == VK_RPI_ASSEMBLY_MAPPING_TYPE_PUSH_CONSTANT)
{
numCoordUniformReads++;
clFit(commandBuffer, &commandBuffer->uniformsCl, 4);
clInsertData(&commandBuffer->uniformsCl, 4, cb->pushConstantBufferVertex + mapping.resourceOffset);
}
else if(mapping.mappingType == VK_RPI_ASSEMBLY_MAPPING_TYPE_DESCRIPTOR)
{
}
else
{
assert(0); //shouldn't happen
}
}
assert(numCoordUniformReads == vertModule->numCoordUniformReads);
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assert(((CLMarker*)getCPAptrFromOffset(cb->binCl.CPA, cb->binCl.currMarkerOffset))->memGuard == 0xDDDDDDDD);
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return maxIndex;
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}
/*
* https://www.khronos.org/registry/vulkan/specs/1.1-extensions/html/vkspec.html#vkCmdDraw
*/
void RPIFUNC(vkCmdDraw)(VkCommandBuffer commandBuffer, uint32_t vertexCount, uint32_t instanceCount, uint32_t firstVertex, uint32_t firstInstance)
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{
PROFILESTART(RPIFUNC(vkCmdDraw));
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assert(commandBuffer);
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if(instanceCount != 1 || firstInstance != 0)
{
unsigned instancing;
UNSUPPORTED(instancing);
}
drawCommon(commandBuffer, 0);
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_commandBuffer* cb = commandBuffer;
//Submit draw call: vertex Array Primitives
clFit(commandBuffer, &commandBuffer->binCl, V3D21_VERTEX_ARRAY_PRIMITIVES_length);
clInsertVertexArrayPrimitives(&commandBuffer->binCl, firstVertex, vertexCount, getPrimitiveMode(cb->graphicsPipeline->topology));
cb->numDrawCallsSubmitted++;
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assert(((CLMarker*)getCPAptrFromOffset(cb->binCl.CPA, cb->binCl.currMarkerOffset))->memGuard == 0xDDDDDDDD);
PROFILEEND(RPIFUNC(vkCmdDraw));
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}
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VKAPI_ATTR void VKAPI_CALL RPIFUNC(vkCmdDrawIndexed)(
VkCommandBuffer commandBuffer,
uint32_t indexCount,
uint32_t instanceCount,
uint32_t firstIndex,
int32_t vertexOffset,
uint32_t firstInstance)
{
PROFILESTART(RPIFUNC(vkCmdDrawIndexed));
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assert(commandBuffer);
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if(instanceCount != 1 || firstInstance != 0)
{
unsigned instancing;
UNSUPPORTED(instancing);
}
uint32_t maxIndex = drawCommon(commandBuffer, vertexOffset);
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_commandBuffer* cb = commandBuffer;
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assert(((CLMarker*)getCPAptrFromOffset(cb->binCl.CPA, cb->binCl.currMarkerOffset))->memGuard == 0xDDDDDDDD);
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clFit(commandBuffer, &commandBuffer->handlesCl, 4);
uint32_t idx = clGetHandleIndex(&commandBuffer->handlesCl, ((CLMarker*)getCPAptrFromOffset(cb->binCl.CPA, cb->binCl.currMarkerOffset))->handlesBufOffset + cb->handlesCl.offset, ((CLMarker*)getCPAptrFromOffset(cb->binCl.CPA, cb->binCl.currMarkerOffset))->handlesSize, cb->indexBuffer->boundMem->bo);
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clInsertGEMRelocations(&commandBuffer->binCl, idx, 0);
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assert(((CLMarker*)getCPAptrFromOffset(cb->binCl.CPA, cb->binCl.currMarkerOffset))->memGuard == 0xDDDDDDDD);
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//Submit draw call: vertex Array Primitives
clFit(commandBuffer, &commandBuffer->binCl, V3D21_VERTEX_ARRAY_PRIMITIVES_length);
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assert(((CLMarker*)getCPAptrFromOffset(cb->binCl.CPA, cb->binCl.currMarkerOffset))->memGuard == 0xDDDDDDDD);
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clInsertIndexedPrimitiveList(&commandBuffer->binCl,
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maxIndex, //max index
cb->indexBuffer->boundOffset + cb->indexBufferOffset + firstIndex * 2,
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indexCount,
1, //we only support 16 bit indices
getPrimitiveMode(cb->graphicsPipeline->topology));
cb->numDrawCallsSubmitted++;
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assert(((CLMarker*)getCPAptrFromOffset(cb->binCl.CPA, cb->binCl.currMarkerOffset))->memGuard == 0xDDDDDDDD);
PROFILEEND(RPIFUNC(vkCmdDrawIndexed));
}
VKAPI_ATTR void VKAPI_CALL RPIFUNC(vkCmdDrawIndexedIndirect)(
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VkCommandBuffer commandBuffer,
VkBuffer buffer,
VkDeviceSize offset,
uint32_t drawCount,
uint32_t stride)
{
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UNSUPPORTED(vkCmdDrawIndexedIndirect);
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}
VKAPI_ATTR void VKAPI_CALL RPIFUNC(vkCmdDrawIndirect)(
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VkCommandBuffer commandBuffer,
VkBuffer buffer,
VkDeviceSize offset,
uint32_t drawCount,
uint32_t stride)
{
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UNSUPPORTED(vkCmdDrawIndirect);
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}