From: Steinar H. Gunderson <sgunderson@bigfoot.com>
Date: Sun, 12 Nov 2017 10:00:09 +0000 (+0100)
Subject: Fix some hardcoded resolutions in the encoder.
X-Git-Url: https://git.sesse.net/?p=narabu;a=commitdiff_plain;h=67ba4e9e079527f90ebac9a1d99d66181071fb8a

Fix some hardcoded resolutions in the encoder.
---

diff --git a/narabu-encoder.cpp b/narabu-encoder.cpp
index fe27064..ca81b2e 100644
--- a/narabu-encoder.cpp
+++ b/narabu-encoder.cpp
@@ -224,13 +224,13 @@ int main(int argc, char **argv)
 	GLuint output_ssbo;
 	glGenBuffers(1, &output_ssbo);
 	glBindBuffer(GL_SHADER_STORAGE_BUFFER, output_ssbo);
-	glNamedBufferStorage(output_ssbo, 45 * 64 * 1024, nullptr, GL_MAP_READ_BIT | GL_MAP_PERSISTENT_BIT);
+	glNamedBufferStorage(output_ssbo, HEIGHT_BLOCKS * WIDTH_BLOCKS * 1024, nullptr, GL_MAP_READ_BIT | GL_MAP_PERSISTENT_BIT);
 	check_error();
 
 	GLuint bytes_written_ssbo;
 	glGenBuffers(1, &bytes_written_ssbo);
 	glBindBuffer(GL_SHADER_STORAGE_BUFFER, bytes_written_ssbo);
-	glNamedBufferStorage(bytes_written_ssbo, 45 * 64 * sizeof(uint32_t), nullptr, GL_MAP_READ_BIT | GL_MAP_PERSISTENT_BIT);
+	glNamedBufferStorage(bytes_written_ssbo, HEIGHT_BLOCKS * WIDTH_BLOCKS * sizeof(uint32_t), nullptr, GL_MAP_READ_BIT | GL_MAP_PERSISTENT_BIT);
 	check_error();
 
 	// Bind SSBOs.
@@ -384,19 +384,19 @@ int main(int argc, char **argv)
 
 	// Write out the actual data.
 
-	const uint32_t *bytes_written = (const uint32_t *)glMapNamedBufferRange(bytes_written_ssbo, 0, 45 * 64 * sizeof(uint32_t), GL_MAP_READ_BIT | GL_MAP_PERSISTENT_BIT);
+	const uint32_t *bytes_written = (const uint32_t *)glMapNamedBufferRange(bytes_written_ssbo, 0, HEIGHT_BLOCKS * WIDTH_BLOCKS * sizeof(uint32_t), GL_MAP_READ_BIT | GL_MAP_PERSISTENT_BIT);
 #if 0
-	for (int i = 0; i < 45*64; ++i) {
+	for (int i = 0; i < HEIGHT_BLOCKS*64; ++i) {
 		printf("%d,%d,%d: %u\n", i / 64, (i / 8) % 8, i % 8, 1024 * (i + 1) - offsets[i]);
 	}
 #endif
 
-	const uint8_t *data = (const uint8_t *)glMapNamedBufferRange(output_ssbo, 0, 45 * 64 * 1024, GL_MAP_READ_BIT | GL_MAP_PERSISTENT_BIT);
+	const uint8_t *data = (const uint8_t *)glMapNamedBufferRange(output_ssbo, 0, HEIGHT_BLOCKS * WIDTH_BLOCKS * 1024, GL_MAP_READ_BIT | GL_MAP_PERSISTENT_BIT);
 
 	string last_block;
 	for (unsigned y = 0; y < 8; ++y) {
 		for (unsigned x = 0; x < 8; ++x) {
-			for (unsigned int stream_idx = 0; stream_idx < 45; ++stream_idx) {
+			for (unsigned int stream_idx = 0; stream_idx < HEIGHT_BLOCKS; ++stream_idx) {
 				const uint8_t *out_end = data + (stream_idx * 64 + y * 8 + x + 1) * 1024;
 				uint32_t num_rans_bytes = bytes_written[stream_idx * 64 + y * 8 + x];
 				const uint8_t *ptr = out_end - num_rans_bytes;