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21 Commits

Author SHA1 Message Date
Clément Foucault
536c2e0ec9 GPUState: Only apply state before drawing 2020-08-18 21:30:10 +02:00
Clément Foucault
216d78687d GPUShader: GL backend isolation 2020-08-18 21:30:09 +02:00
Clément Foucault
df28d2c27e Cleanup: GPU: Replace Batch uniform by shader uniform using macro 
This is a first step into removing uniforms from GPU_batch and Imm.
 2020-08-18 21:30:09 +02:00
Campbell Barton
9762c3892e Cleanup: spelling 2020-08-17 12:34:05 +10:00
Clément Foucault
ac60a67b3f Cleanup: GPU: Remove Batch vao cache reset 
This is done at drawtime automatically.
 2020-08-13 14:20:24 +02:00
Clément Foucault
efc97b3919 GPUBatch: GL backend isolation 
This changes the drawing paradigm a bit. The VAO configuration is done
JIT-style and depends on context active shader.

This is to allow more flexibility for implementations to do optimization
at lower level.

The vao cache is now its own class to isolate the concept. It is this
class that is reference by the GLContext for ownership of the containing
VAO ids.
 2020-08-13 14:20:24 +02:00
Clément Foucault
47bfb0f7ad GPUBatch: Move allocator to backend 2020-08-13 14:20:24 +02:00
Clément Foucault
9443da6166 GPUBatch: Merge phase and ownership flags and cleanup there usage 
Also add new flags to communicate specific behavior to future backend.
 2020-08-13 14:20:24 +02:00
Clément Foucault
e0f5f95e66 DRW: InstanceData: Remove hacks of batch freeing callback 
We instead use a handle reference counter on the GPUVertBufs used by
the instancing batches. This make sure that if an update happens on the
GPUVertBuf used to contruct the batch, they will never have the same
memory address than the previously allocated ones (since they are still
pending deletion thanks to the refcounter).

This avoid the linear search to update the GPUBatch in the case a
batch is deleted (which was even a bad option since they could be only
cleared)
 2020-08-13 14:20:24 +02:00
Clément Foucault
93165cbf47 GPUBatch: Remove most use of GPU_batch_draw_advanced() 
This is in order to better encapsulate / isolate the drawing code.
 2020-08-13 14:20:23 +02:00
Clément Foucault
de4eb115ac Cleanup: GPUBatch: Remove GL functions from uniform assignment 2020-08-13 14:20:23 +02:00
Clément Foucault
b0f30bd684 Cleanup: GPUBatch: Move gpu_batch_private.h to CPP header 2020-08-13 14:20:23 +02:00
Clément Foucault
854c999d82 GPUShader: Change shader state tracking to be part of the GPUContext 
This remove the use of batch->program and replace it with batch->shader.

This will allow GL abstraction latter.
 2020-08-13 14:20:23 +02:00
Clément Foucault
186abf7d3b GPUBatch: Remove usage of gl_prim_type outside of GPU module 2020-08-13 14:20:23 +02:00
Clément Foucault
38ef35b1ed GPUDrawList: GL backend isolation 2020-08-13 14:20:23 +02:00
Campbell Barton
171e77c3c2 Cleanup: use array syntax for sizeof with fixed values 
Also order sizeof(..) first to promote other values to size_t.
 2020-08-08 13:38:00 +10:00
Clément Foucault
f1b1a0745f Cleanup: GPU: Change gpu_context_private.h to C++ only header 2020-08-08 03:05:39 +02:00
Clément Foucault
0255f1e022 GPUBatch: Use custom allocator 
This is needed for the new GPU abstraction.
 2020-08-08 01:15:27 +02:00
Clément Foucault
19175f4757 GPUBatch & GPUImmediate: Use GPUShader instead of using raw OGL handle 2020-07-30 13:28:50 +02:00
Clément Foucault
959529d4b8 GPU: Move gpu_vertex_format.c to C++ 2020-07-29 15:03:02 +02:00
Clément Foucault
7b4a21077a GPU: Move gpu_batch.c to C++ 2020-07-26 17:28:48 +02:00