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+CDP works with deferred shading

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This commit is contained in:
Evghenii
2013-11-13 11:57:37 +01:00
parent 268be7f0b5
commit 62bc39e600
3 changed files with 159 additions and 52 deletions
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40
examples_cuda/deferred/kernels.cu
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@@ -184,7 +184,7 @@ struct Uniform
__device__ inline Uniform()
{
#if 1
#if 0
if (programIndex == 0)
data = new T[N];
ptr[0] = __shfl(ptr[0], 0);
@@ -200,7 +200,7 @@ struct Uniform
}
__device__ inline ~Uniform()
{
#if 1
#if 0
if (programIndex == 0)
delete data;
#else
@@ -730,20 +730,21 @@ ShadeTile(
///////////////////////////////////////////////////////////////////////////
// Static decomposition
extern "C" __global__ void
__global__ void
RenderTile( int num_groups_x, int num_groups_y,
const InputHeader *inputHeaderPtr,
const InputDataArrays *inputDataPtr,
const InputHeader inputHeaderPtr[],
const InputDataArrays inputDataPtr[],
int visualizeLightCount,
// Output
unsigned int8 framebuffer_r[],
unsigned int8 framebuffer_g[],
unsigned int8 framebuffer_b[]) {
if (taskIndex >= taskCount) return;
const InputHeader &inputHeader = *inputHeaderPtr;
const InputDataArrays &inputData = *inputDataPtr;
#if 1
const InputHeader inputHeader = *inputHeaderPtr;
const InputDataArrays inputData = *inputDataPtr;
int32 group_y = taskIndex / num_groups_x;
int32 group_x = taskIndex % num_groups_x;
@@ -794,3 +795,28 @@ RenderTile( int num_groups_x, int num_groups_y,
}
extern "C"
__global__ void
RenderStatic(InputHeader inputHeaderPtr[],
InputDataArrays inputDataPtr[],
int visualizeLightCount,
// Output
unsigned int8 framebuffer_r[],
unsigned int8 framebuffer_g[],
unsigned int8 framebuffer_b[]) {
const InputHeader &inputHeader = *inputHeaderPtr;
const InputDataArrays &inputData = *inputDataPtr;
int num_groups_x = (inputHeader.framebufferWidth +
MIN_TILE_WIDTH - 1) / MIN_TILE_WIDTH;
int num_groups_y = (inputHeader.framebufferHeight +
MIN_TILE_HEIGHT - 1) / MIN_TILE_HEIGHT;
int num_groups = num_groups_x * num_groups_y;
// Launch a task to render each tile, each of which is MIN_TILE_WIDTH
// by MIN_TILE_HEIGHT pixels.
RenderTile<<<dim3(num_groups_x,num_groups_y), 128>>>(num_groups_x, num_groups_y,
inputHeaderPtr, inputDataPtr, visualizeLightCount,
framebuffer_r, framebuffer_g, framebuffer_b);
}